TV The Tonight Show with Jay Leno - Season 20 Episode 47 : Arsenio Hall, Lily Collins The Tonight Show with Jay Leno - Season 20 Episode 47 : Arsenio Hall, Lily Collins 5.5/10 by 92 users Jay Leno hosts some of the biggest celebrities in the world. Details Casts Posters Images Title The Tonight Show with Jay Leno - Season 20 Episode 47 : Arsenio Hall, Lily Collins Alternative Titles First Air Date 1992-05-25 Last Air Date 2013-11-19 Number of Episodes 2643 Number of Seasons 21 Genres Talk, Comedy, Networks NBC, Casts Jay Leno Plot Keywords , Self - Host Jay Leno Episodes List The Tonight Show with Jay Leno Season 20 :Episode 1 Whitney Cummings, Nicole Whitney Cummings, Nicole 2012-01-03 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 2 Tracy Morgan, Rick & Corey Harrison, Shaggy Tracy Morgan, Rick & Corey Harrison, Shaggy 2012-01-04 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 3 Michelle Williams, Josh Lucas, Chris Cornell Michelle Williams, Josh Lucas, Chris Cornell 2012-01-05 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 4 Glenn Close, Trevor Noah, Van Hunt Glenn Close, Trevor Noah, Van Hunt 2012-01-06 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 5 Janet Jackson, Larry the Cable Guy, Eli Young Band Janet Jackson, Larry the Cable Guy, Eli Young Band 2012-01-09 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 6 Queen Latifah, Paul Queen Latifah, Paul 2012-01-10 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 7 Liam Neeson, Jack's Mannequin Liam Neeson, Jack's Mannequin 2012-01-11 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 8 Gerard Butler, Betty White Gerard Butler, Betty White 2012-01-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 9 Tilda Swinton, Jennifer Hudson, Graffiti6 Tilda Swinton, Jennifer Hudson, Graffiti6 2012-01-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 10 Sam Worthington, Sherri Shepherd, Adam Lambert Sam Worthington, Sherri Shepherd, Adam Lambert 2012-01-17 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 11 Jennifer Garner, Ross Matthews, Parachute Jennifer Garner, Ross Matthews, Parachute 2012-01-18 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 12 Wanda Sykes Wanda Sykes 2012-01-19 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 13 Steven Tyler, Ryan Seacrest, Randy Jackson, Sarah Colonna Steven Tyler, Ryan Seacrest, Randy Jackson, Sarah Colonna 2012-01-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 14 Madonna, Chris Colfer, Joe Perry Madonna, Chris Colfer, Joe Perry 2012-01-30 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 15 Michelle Obama, Mark Harmon, Imelda May Michelle Obama, Mark Harmon, Imelda May 2012-01-31 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 16 Daniel Radcliffe, Vanessa Hudgens, Evanescence Daniel Radcliffe, Vanessa Hudgens, Evanescence 2012-02-01 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 17 Drew Barrymore, Blake Shelton Drew Barrymore, Blake Shelton 2012-02-02 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 18 Debra Messing, Jean Dujardin, Bush Debra Messing, Jean Dujardin, Bush 2012-02-03 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 19 Dwayne Johnson, Miranda Cosgrove, Cirque du Soleil Dwayne Johnson, Miranda Cosgrove, Cirque du Soleil 2012-02-06 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 20 Chelsea Handler, Jon Huntsman, 2Cellos Chelsea Handler, Jon Huntsman, 2Cellos 2012-02-07 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 21 Chris Pine, Lisa Lampanelli, Anthony Hamilton Chris Pine, Lisa Lampanelli, Anthony Hamilton 2012-02-08 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 22 Denzel Washington, Octavia Spencer, Estelle Denzel Washington, Octavia Spencer, Estelle 2012-02-09 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 23 Rachel McAdams, Cee-Lo Green Rachel McAdams, Cee-Lo Green 2012-02-10 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 24 Jennifer Lopez, the Civil Wars Jennifer Lopez, the Civil Wars 2012-02-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 25 Tyler Perry, Alexandra Wentworth, the Cranberries Tyler Perry, Alexandra Wentworth, the Cranberries 2012-02-14 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 26 Bill Maher, Punch Brothers Bill Maher, Punch Brothers 2012-02-15 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 27 Amanda Seyfried, Billy Gardell, Monica, Brandy Amanda Seyfried, Billy Gardell, Monica, Brandy 2012-02-16 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 28 Christina Aguilera, Dave Salmoni, The Fray Christina Aguilera, Dave Salmoni, The Fray 2012-02-17 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 29 Taylor Swift, Michael Clarke Duncan, Robert Randolph, Los Lobos, Chris Layton Taylor Swift, Michael Clarke Duncan, Robert Randolph, Los Lobos, Chris Layton 2012-02-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 30 Bill O'Reilly, Rob Riggle, Rumer Bill O'Reilly, Rob Riggle, Rumer 2012-02-21 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 31 Tim Allen, Rocket City Rednecks Tim Allen, Rocket City Rednecks 2012-02-22 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 32 Meredith Vieira, Jackson Murphy Meredith Vieira, Jackson Murphy 2012-02-23 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 33 Jennifer Aniston, Adam Levine Jennifer Aniston, Adam Levine 2012-02-24 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 34 Megan Fox, Michel Hazanavicius, Mariachi El Bronx Megan Fox, Michel Hazanavicius, Mariachi El Bronx 2012-02-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 35 Rob Schneider, Khloe Kardashian Odom, Mona Rob Schneider, Khloe Kardashian Odom, Mona 2012-02-28 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 36 Sen. John McCain, Elizabeth Olsen, Romeo Santos Sen. John McCain, Elizabeth Olsen, Romeo Santos 2012-02-29 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 37 Julianne Moore, Dr. Brady Barr, Chickenfoot Julianne Moore, Dr. Brady Barr, Chickenfoot 2012-03-01 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 38 Emily Blunt, Geoff Stults, Scars on 45 Emily Blunt, Geoff Stults, Scars on 45 2012-03-02 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 39 Jessica Simpson, Adam Carolla, Soja Jessica Simpson, Adam Carolla, Soja 2012-03-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 40 Jonah Hill, Bethenny Frankel, Shooter Jennings Jonah Hill, Bethenny Frankel, Shooter Jennings 2012-03-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 41 Channing Tatum, Drew Brees, Meat Loaf Channing Tatum, Drew Brees, Meat Loaf 2012-03-14 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 42 Kiefer Sutherland, Kathryn Hahn, Andy Grammer Kiefer Sutherland, Kathryn Hahn, Andy Grammer 2012-03-15 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 43 Jimmy Fallon, 8-year-old presidential whiz kid H.L. McCullough, Toby Keith Jimmy Fallon, 8-year-old presidential whiz kid H.L. McCullough, Toby Keith 2012-03-16 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 44 Jamie Lee Curtis, Armie Hammer Jamie Lee Curtis, Armie Hammer 2012-03-19 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 45 Rep. Ron Paul, Frank Caliendo, the Wanted Rep. Ron Paul, Frank Caliendo, the Wanted 2012-03-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 46 Kim Kardashian Kim Kardashian 2012-03-21 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 47 Arsenio Hall, Lily Collins Arsenio Hall, Lily Collins 2012-03-22 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 48 Christina Aguilera, Melanie Fiona featuring J. Cole Christina Aguilera, Melanie Fiona featuring J. Cole 2012-03-23 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 49 Elizabeth Banks, Carson Daly Elizabeth Banks, Carson Daly 2012-03-26 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 50 The Pierces The Pierces 2012-03-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 51 Rainn Wilson, Debbie Gibson, Gavin DeGraw Rainn Wilson, Debbie Gibson, Gavin DeGraw 2012-03-28 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 52 Piers Morgan, Liam Hemsworth, Mat Kearney Piers Morgan, Liam Hemsworth, Mat Kearney 2012-03-29 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 53 Nicole Richie, Alan Jackson Nicole Richie, Alan Jackson 2012-03-30 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 54 Betty White, D.J. Pauly D Betty White, D.J. Pauly D 2012-04-02 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 55 Maya Rudolph, Jason Biggs, Gym Class Heroes Maya Rudolph, Jason Biggs, Gym Class Heroes 2012-04-03 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 56 David Gregory, Cee-Lo Green, Seal David Gregory, Cee-Lo Green, Seal 2012-04-04 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 57 Zac Efron, Jennie Garth, Grace Potter and the Nocturnals Zac Efron, Jennie Garth, Grace Potter and the Nocturnals 2012-04-05 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 58 Kristin Chenoweth, Julie Scardina, Rodrigo y Gabriela Kristin Chenoweth, Julie Scardina, Rodrigo y Gabriela 2012-04-06 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 59 Jane Lynch, Kevin Hart, Esperanza Spalding Jane Lynch, Kevin Hart, Esperanza Spalding 2012-04-09 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 60 Josh Hutcherson, Rachel Maddow, Eric Turner featuring Lupe Fiasco and Tinie Tempah Josh Hutcherson, Rachel Maddow, Eric Turner featuring Lupe Fiasco and Tinie Tempah 2012-04-10 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 61 Albert Brooks, Austin Albert Brooks, Austin 2012-04-11 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 62 Blake Shelton, Chris Diamantopoulos, Feist Blake Shelton, Chris Diamantopoulos, Feist 2012-04-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 63 Jason Segel, Anna Faris, Far East Movement Jason Segel, Anna Faris, Far East Movement 2012-04-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 64 Jesse Tyler Ferguson, Aubrey O'Day, Train Jesse Tyler Ferguson, Aubrey O'Day, Train 2012-04-23 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 65 Jack Black, Daniel Holzman & Michael Chernow, Beirut Jack Black, Daniel Holzman & Michael Chernow, Beirut 2012-04-24 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 66 Adam Levine, Ziggy Marley Adam Levine, Ziggy Marley 2012-04-25 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 67 Diane Keaton, Natalie Coughlin, Moby Diane Keaton, Natalie Coughlin, Moby 2012-04-26 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 68 Mel Gibson, the Wanted Mel Gibson, the Wanted 2012-04-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 69 Steve Martin, Rashida Jones, Steve Martin & the Steep Canyon Rangers Steve Martin, Rashida Jones, Steve Martin & the Steep Canyon Rangers 2012-04-30 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 70 Cameron Diaz, William Shatner, Lee Brice Cameron Diaz, William Shatner, Lee Brice 2012-05-01 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 71 Scarlett Johansson, Blake Shelton, K'Naan featuring Nelly Furtado Scarlett Johansson, Blake Shelton, K'Naan featuring Nelly Furtado 2012-05-02 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 72 Robert Downey Jr., Katharine McPhee, Toast To Freedom Robert Downey Jr., Katharine McPhee, Toast To Freedom 2012-05-03 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 73 Kristen Stewart, James Morrison Kristen Stewart, James Morrison 2012-05-04 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 74 Michelle Pfeiffer, Bear Grylls, Snow Patrol Michelle Pfeiffer, Bear Grylls, Snow Patrol 2012-05-07 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 75 Rick Santorum, Taylor Kitsch, B.o.B., O.A.R. Rick Santorum, Taylor Kitsch, B.o.B., O.A.R. 2012-05-08 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 76 Garry Shandling, Alison Brie, the winner of 'The Voice' Garry Shandling, Alison Brie, the winner of 'The Voice' 2012-05-09 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 77 Howie Mandel, Vinny Guadagnino, Sara Watkins Howie Mandel, Vinny Guadagnino, Sara Watkins 2012-05-10 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 78 Jenna Fischer, Jay Mohr Jenna Fischer, Jay Mohr 2012-05-11 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 79 Kourtney, Kim & Khloe Kardashian, Donny Deutsch, Karmin Kourtney, Kim & Khloe Kardashian, Donny Deutsch, Karmin 2012-05-14 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 80 Wanda Sykes, David Hasselhoff, Santana Wanda Sykes, David Hasselhoff, Santana 2012-05-15 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 81 Joel McHale, Jarod Miller, Bobby Brown Joel McHale, Jarod Miller, Bobby Brown 2012-05-16 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 82 Hugh Laurie, Robert Griffin III Hugh Laurie, Robert Griffin III 2012-05-17 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 83 Sherri Shepherd, Julianne Hough, Tenacious D Sherri Shepherd, Julianne Hough, Tenacious D 2012-05-18 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 84 Kevin Costner, Bailee Madison, Lisa Marie Presley Kevin Costner, Bailee Madison, Lisa Marie Presley 2012-05-21 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 85 Josh Brolin, Ali Wentworth, Glenn Frey Josh Brolin, Ali Wentworth, Glenn Frey 2012-05-22 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 86 Charlize Theron, Jeffrey Dean Morgan, Juanes Charlize Theron, Jeffrey Dean Morgan, Juanes 2012-05-23 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 87 Glenn Close, the winner of American Idol, Nelly Furtado Glenn Close, the winner of American Idol, Nelly Furtado 2012-05-24 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 88 Gen. Colin Powell, Greg Gadson, All American Rejects Gen. Colin Powell, Greg Gadson, All American Rejects 2012-05-25 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 89 Martin Short, Aubrey Plaza, Def Leppard Martin Short, Aubrey Plaza, Def Leppard 2012-06-04 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 90 Emma Stone, Chris Hemsworth, Chris Robinson Brotherhood Emma Stone, Chris Hemsworth, Chris Robinson Brotherhood 2012-06-05 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 91 Julia Louis-Dreyfus, the Beach Boys Julia Louis-Dreyfus, the Beach Boys 2012-06-06 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 92 Catherine Zeta-Jones, Louis Zamperini, Bret Michaels Catherine Zeta-Jones, Louis Zamperini, Bret Michaels 2012-06-07 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 93 Tom Cruise, skydivers Felix Baumgartner & Joe Kittinger, Kool & the Gang Tom Cruise, skydivers Felix Baumgartner & Joe Kittinger, Kool & the Gang 2012-06-08 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 94 Elizabeth Banks, Dan Patrick, Brandi Carlisle Elizabeth Banks, Dan Patrick, Brandi Carlisle 2012-06-11 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 95 Patrick Duffy, Linda Grey, Larry Hagman, Meghan McCain, Meiko Patrick Duffy, Linda Grey, Larry Hagman, Meghan McCain, Meiko 2012-06-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 96 Terry Bradshaw, Ernie Brown Jr., Neal James, Rachel Bradshaw Terry Bradshaw, Ernie Brown Jr., Neal James, Rachel Bradshaw 2012-06-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 97 Penelope Cruz, Rick Harrison, We Are Augustines Penelope Cruz, Rick Harrison, We Are Augustines 2012-06-14 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 98 Salma Hayek, Adam Brody, Olly Murs Salma Hayek, Adam Brody, Olly Murs 2012-06-15 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 99 Steve Carell, Cory Booker, Glen Hansard Steve Carell, Cory Booker, Glen Hansard 2012-06-18 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 100 Matthew McConaughey, Natasha Leggero, Grouplove Matthew McConaughey, Natasha Leggero, Grouplove 2012-06-19 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 101 Andy Samberg, Seth MacFarlane, Joe Henry featuring Lisa Hannigan Andy Samberg, Seth MacFarlane, Joe Henry featuring Lisa Hannigan 2012-06-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 102 Katy Perry, Needtobreathe Katy Perry, Needtobreathe 2012-06-21 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 103 Chris Pine, Rachael Ray, Everclear Chris Pine, Rachael Ray, Everclear 2012-06-22 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 104 Louis C.K., Lolo Jones, Delta Rae Louis C.K., Lolo Jones, Delta Rae 2012-06-25 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 105 Matt LeBlanc, Sig Hansen & Keith Colburn, Robin Thicke Matt LeBlanc, Sig Hansen & Keith Colburn, Robin Thicke 2012-06-26 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 106 Mila Kunis, Jim Norton, Justin Bieber Mila Kunis, Jim Norton, Justin Bieber 2012-06-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 107 Tyler Perry, Rhys Ifans, Keane Tyler Perry, Rhys Ifans, Keane 2012-06-28 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 108 Andrew Garfield, Of Monsters And Men Andrew Garfield, Of Monsters And Men 2012-06-29 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 109 Wanda Sykes, Rob Riggle, Kimbra Wanda Sykes, Rob Riggle, Kimbra 2012-07-09 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 110 Zachary Levi, B.o.B. Zachary Levi, B.o.B. 2012-07-10 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 111 Morgan Freeman, Morgan Freeman, 2012-07-11 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 112 Denis Leary, Olivia Munn, Kenny Chesney Denis Leary, Olivia Munn, Kenny Chesney 2012-07-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 113 Dana Carvey, Nicki Minaj Dana Carvey, Nicki Minaj 2012-07-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 114 Charlie Sheen Charlie Sheen 2012-07-16 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 115 Kate Beckinsale, Adam Carolla Kate Beckinsale, Adam Carolla 2012-07-17 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 116 Newt Gingrich, Nicole Newt Gingrich, Nicole 2012-07-18 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 117 Rachel Weisz, Aaron Paul Rachel Weisz, Aaron Paul 2012-07-19 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 118 Ben Stiller, Rose Byrne, Missy Higgins Ben Stiller, Rose Byrne, Missy Higgins 2012-07-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 119 Vince Vaughn, Travis Pastrana, Aretha Franklin Vince Vaughn, Travis Pastrana, Aretha Franklin 2012-07-23 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 120 Colin Farrell, Jenni Colin Farrell, Jenni 2012-07-24 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 121 Jessica Biel, Kevin Smith, the Lumineers Jessica Biel, Kevin Smith, the Lumineers 2012-07-25 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 122 Julie Scardina, Dwyane Wade, MoZella Julie Scardina, Dwyane Wade, MoZella 2012-07-26 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 123 Jeremy Renner, Betty White, Joss Stone Jeremy Renner, Betty White, Joss Stone 2012-07-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 124 Michelle Obama, Norah Jones Michelle Obama, Norah Jones 2012-08-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 125 Kelsey Grammer, Jordan Burroughs, Ryan Star Kelsey Grammer, Jordan Burroughs, Ryan Star 2012-08-14 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 126 Sylvester Stallone, Missy Franklin, Dwight Yoakam Sylvester Stallone, Missy Franklin, Dwight Yoakam 2012-08-15 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 127 Kristen Bell, Ryan Lochte, Regina Spektor Kristen Bell, Ryan Lochte, Regina Spektor 2012-08-16 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 128 Jason Statham, Allyson Felix, the Offspring Jason Statham, Allyson Felix, the Offspring 2012-08-17 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 129 Maya Rudolph, Jeff Foxworthy, Morning Parade Maya Rudolph, Jeff Foxworthy, Morning Parade 2012-08-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 130 Shia LaBeouf, Jean-Claude Van Damme, fun. Shia LaBeouf, Jean-Claude Van Damme, fun. 2012-08-21 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 131 Katie Couric, Dax Shepard, Emeli Sande Katie Couric, Dax Shepard, Emeli Sande 2012-08-22 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 132 Kirsten Dunst, Chris Matthews, Smashing Pumpkins Kirsten Dunst, Chris Matthews, Smashing Pumpkins 2012-08-23 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 133 Howie Mandel, Alejandro Escovedo Howie Mandel, Alejandro Escovedo 2012-08-24 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 134 Dennis Miller, Joshua Radin Dennis Miller, Joshua Radin 2012-08-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 135 Owl City with Carly Rae Jepsen Owl City with Carly Rae Jepsen 2012-08-28 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 136 Bill Maher, Tristan Prettyman Bill Maher, Tristan Prettyman 2012-08-29 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 137 Savannah Guthrie, Dolph Lundgren Savannah Guthrie, Dolph Lundgren 2012-08-30 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 138 Lauren Graham, Dan Patrick Lauren Graham, Dan Patrick 2012-08-31 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 139 Kevin Hart, Rep. Ron Paul, Robert Cray Kevin Hart, Rep. Ron Paul, Robert Cray 2012-09-04 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 140 Adam Levine, Magic Johnson, Grace Potter Adam Levine, Magic Johnson, Grace Potter 2012-09-05 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 141 Ellen DeGeneres, Josh Lucas, Billy Ray Cyrus Ellen DeGeneres, Josh Lucas, Billy Ray Cyrus 2012-09-06 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 142 Matthew Perry, Meghan McCain, OneRepublic Matthew Perry, Meghan McCain, OneRepublic 2012-09-07 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 143 Richard Gere, Anthony Robles, Rascal Flatts Richard Gere, Anthony Robles, Rascal Flatts 2012-09-17 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 144 Justin Timberlake, Steve Nash, Ryan Bingham Justin Timberlake, Steve Nash, Ryan Bingham 2012-09-18 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 145 Amy Poehler, Joe Scarborough, Big & Rich Amy Poehler, Joe Scarborough, Big & Rich 2012-09-19 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 146 Viola Davis, Paul Wesley, Bonnie Raitt Viola Davis, Paul Wesley, Bonnie Raitt 2012-09-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 147 Zooey Deschanel, Anthony Anderson, ZZ Top Zooey Deschanel, Anthony Anderson, ZZ Top 2012-09-21 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 148 David Spade, Giancarlo Esposito, Rebecca Ferguson David Spade, Giancarlo Esposito, Rebecca Ferguson 2012-09-24 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 149 Ann Romney, Seth MacFarlane, Bettye LaVette Ann Romney, Seth MacFarlane, Bettye LaVette 2012-09-25 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 150 Kirstie Alley, Mike Kirstie Alley, Mike 2012-09-26 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 151 Liam Neeson, Lisa Lampanelli, the Gaslight Anthem Liam Neeson, Lisa Lampanelli, the Gaslight Anthem 2012-09-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 152 Christina Aguilera, Sherri Shepherd, the Piano Guys Christina Aguilera, Sherri Shepherd, the Piano Guys 2012-09-28 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 153 Bryan Cranston, Rebel Wilson, Cher Lloyd Bryan Cranston, Rebel Wilson, Cher Lloyd 2012-10-01 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 154 Carol Burnett, Armie Hammer, Lang Lang Carol Burnett, Armie Hammer, Lang Lang 2012-10-02 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 155 Christina Applegate, Apolo Anton Ohno Christina Applegate, Apolo Anton Ohno 2012-10-03 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 156 Ben Affleck, Octavia Spencer, Neon Trees Ben Affleck, Octavia Spencer, Neon Trees 2012-10-04 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 157 Colin Farrell, Medal of Honor recipient Dakota Meyer, the Hives Colin Farrell, Medal of Honor recipient Dakota Meyer, the Hives 2012-10-05 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 158 Arnold Schwarzenegger, Bubba Watson, the Wallflowers Arnold Schwarzenegger, Bubba Watson, the Wallflowers 2012-10-08 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 159 Tyler Perry, Oscar Pistorius, Plain White T's Tyler Perry, Oscar Pistorius, Plain White T's 2012-10-09 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 160 Chelsea Handler, Placido Domingo Chelsea Handler, Placido Domingo 2012-10-10 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 161 Terry Bradshaw, Mark Kelly, Grizzly Bear Terry Bradshaw, Mark Kelly, Grizzly Bear 2012-10-11 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 162 Whitney Cummings, Rove McManus, the Script Whitney Cummings, Rove McManus, the Script 2012-10-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 163 Halle Berry, Ali Wentworth, Gary Clark Jr. Halle Berry, Ali Wentworth, Gary Clark Jr. 2012-10-22 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 164 Denzel Washington, Richard Engel, M. Ward Denzel Washington, Richard Engel, M. Ward 2012-10-23 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 165 President Barack Obama, No Doubt President Barack Obama, No Doubt 2012-10-24 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 166 Russell Brand, Jane Lynch Russell Brand, Jane Lynch 2012-10-25 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 167 Sarah Silverman, Paula Deen Sarah Silverman, Paula Deen 2012-10-26 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 168 Simon Cowell, Britney Spears, Billy Gardell, Two Door Cinema Club Simon Cowell, Britney Spears, Billy Gardell, Two Door Cinema Club 2012-10-29 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 169 John C. Reilly, Jenni John C. Reilly, Jenni 2012-10-30 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 170 Taylor Lautner, Lior Suchard, Macy Gray Taylor Lautner, Lior Suchard, Macy Gray 2012-10-31 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 171 Jamie Lee Curtis, Maggie Elizabeth Jones, ZZ Ward Jamie Lee Curtis, Maggie Elizabeth Jones, ZZ Ward 2012-11-01 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 172 Marion Cotillard, Olate Dogs Marion Cotillard, Olate Dogs 2012-11-02 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 173 Kristen Stewart, Dax Shepard, Kip Moore Kristen Stewart, Dax Shepard, Kip Moore 2012-11-05 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 174 Daniel Craig, Dave Salmoni, Diamond Rings Daniel Craig, Dave Salmoni, Diamond Rings 2012-11-07 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 175 Sally Field, Chris Matthews, Lord Huron Sally Field, Chris Matthews, Lord Huron 2012-11-08 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 176 Meredith Vieira & Richard Cohen, Christina Perri Meredith Vieira & Richard Cohen, Christina Perri 2012-11-09 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 177 Lea Michele, Nev Schulman, Toby Keith Lea Michele, Nev Schulman, Toby Keith 2012-11-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 178 Keira Knightley, Whitney Cummings, Gin Wigmore Keira Knightley, Whitney Cummings, Gin Wigmore 2012-11-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 179 Helen Hunt, Paul Helen Hunt, Paul 2012-11-14 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 180 Tim Allen, Nolan Gould, Switchfoot Tim Allen, Nolan Gould, Switchfoot 2012-11-15 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 181 Chris Matthews, the Mowgli's Chris Matthews, the Mowgli's 2012-11-16 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 182 Jennifer Lawrence, Phil & Willie Robertson, Andy Grammer Jennifer Lawrence, Phil & Willie Robertson, Andy Grammer 2012-11-19 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 183 Lindsay Lohan, David Gregory, Wanda Jackson Lindsay Lohan, David Gregory, Wanda Jackson 2012-11-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 184 Joseph Gordon-Levitt, Kris Jenner, Dan Cummings Joseph Gordon-Levitt, Kris Jenner, Dan Cummings 2012-11-21 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 185 Bradley Cooper, Natasha Leggero, PSY Bradley Cooper, Natasha Leggero, PSY 2012-11-22 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 186 Jim Parsons, Maggie Elizabeth Jones, Delta Rae Jim Parsons, Maggie Elizabeth Jones, Delta Rae 2012-11-26 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 187 Julie Bowen, Julie Bowen, 2012-11-27 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 188 Wanda Sykes, Blake Shelton Wanda Sykes, Blake Shelton 2012-11-28 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 189 Newt Gingrich, Ron Shirley, Grouplove Newt Gingrich, Ron Shirley, Grouplove 2012-11-29 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 190 Marisa Tomei, Carson Daly, Il Volo Marisa Tomei, Carson Daly, Il Volo 2012-11-30 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 191 Gerard Butler, Olivia Munn, the Polyphonic Spree Gerard Butler, Olivia Munn, the Polyphonic Spree 2012-12-03 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 192 Khloe Kardashian Odom, Adam Carolla, Matisyahu Khloe Kardashian Odom, Adam Carolla, Matisyahu 2012-12-04 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 193 Don Johnson, Julie Scardina, Darius Rucker Don Johnson, Julie Scardina, Darius Rucker 2012-12-05 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 194 Bill O'Reilly, Krysten Ritter, Paloma Faith Bill O'Reilly, Krysten Ritter, Paloma Faith 2012-12-06 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 195 Leslie Mann, Jim Rome, Garbage Leslie Mann, Jim Rome, Garbage 2012-12-07 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 196 Matt Damon, Chris Pratt, Of Monsters And Men Matt Damon, Chris Pratt, Of Monsters And Men 2012-12-10 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 197 Ewan McGregor, Bailee Madison, Allen Stone Ewan McGregor, Bailee Madison, Allen Stone 2012-12-11 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 198 Albert Brooks, Kerry Washington, Willy Moon Albert Brooks, Kerry Washington, Willy Moon 2012-12-12 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 199 Hugh Jackman, Maria Sharapova, J.D. McPherson Hugh Jackman, Maria Sharapova, J.D. McPherson 2012-12-13 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 200 Bette Midler, Judd Apatow, Pentatonix Bette Midler, Judd Apatow, Pentatonix 2012-12-14 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 201 Megan Fox, Johnny Manziel, Colbie Caillat Megan Fox, Johnny Manziel, Colbie Caillat 2012-12-17 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 202 Quentin Tarantino, LeAnn Rimes Quentin Tarantino, LeAnn Rimes 2012-12-18 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 203 Jamie Foxx, Carl Reiner, the winner of Jamie Foxx, Carl Reiner, the winner of 2012-12-19 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 204 Katherine Heigl, Marjorie Johnson, Johnny Mathis Katherine Heigl, Marjorie Johnson, Johnny Mathis 2012-12-20 Jay Leno hosts some of the biggest celebrities in the world. The Tonight Show with Jay Leno Season 20 :Episode 205 Terry Bradshaw, Elle Fanning, Chris Mann Terry Bradshaw, Elle Fanning, Chris Mann 2012-12-21 Jay Leno hosts some of the biggest celebrities in the world.