Jerry Seinfeld, Jay-Z with Rihanna & Kanye West
Episode: 1x01 | Airdate: Sep 14, 2009
Season 1
Michael Moore, Tom Cruise, Cameron Diaz
Episode: 1x02 | Airdate: Sep 15, 2009
Robin Williams, Miley Cyrus
Episode: 1x03 | Airdate: Sep 16, 2009
Halle Berry, Bruce Hornsby with Eric Clapton
Episode: 1x04 | Airdate: Sep 17, 2009
Drew Barrymore, Mel Gibson
Episode: 1x05 | Airdate: Sep 18, 2009
Jennifer Garner, Barney Frank, Headlines
Episode: 1x06 | Airdate: Sep 21, 2009
Pee-Wee Herman, Amy Poehler, 99 Cent Store
Episode: 1x07 | Airdate: Sep 22, 2009
Vince Vaughn, Michaels vs. Costas
Episode: 1x08 | Airdate: Sep 23, 2009
Rush Limbaugh, Smokey Robinson with Joss Stone
Episode: 1x09 | Airdate: Sep 24, 2009
Hugh Laurie, Lebron James
Episode: 1x10 | Airdate: Sep 25, 2009
Bill Maher, Brad Paisley & Sheryl Crow
Episode: 1x11 | Airdate: Sep 28, 2009
Julia Louis-Dreyfus, Billy Crystal
Episode: 1x12 | Airdate: Sep 29, 2009
Adam Carolla, Steve Carell, Vince Gill & Emmylou Harris
Episode: 1x13 | Airdate: Sep 30, 2009
Chris Rock
Episode: 1x14 | Airdate: Oct 1, 2009
Jenna Fischer, Dan Ahdoot, Photo Booth
Episode: 1x15 | Airdate: Oct 2, 2009
Jamie Foxx, Joe Torre
Episode: 1x16 | Airdate: Oct 5, 2009
Abigail Breslin, Cindy McCain
Episode: 1x17 | Airdate: Oct 6, 2009
Wanda Sykes, Kathleen Sebelius
Episode: 1x18 | Airdate: Oct 7, 2009
Gerard Butler, Ben Harper & Jack Black
Episode: 1x19 | Airdate: Oct 8, 2009
Terry Bradshaw
Episode: 1x20 | Airdate: Oct 9, 2009
Dana Carvey
Episode: 1x21 | Airdate: Oct 12, 2009
John C. Reilly, Ben Roethlisberger
Episode: 1x22 | Airdate: Oct 13, 2009
Mikey Day, Bill Cosby
Episode: 1x23 | Airdate: Oct 14, 2009
Matt Lauer, Jeff Dunham
Episode: 1x24 | Airdate: Oct 15, 2009
Ross Mathews, Sen. John McCain
Episode: 1x25 | Airdate: Oct 16, 2009
Rod Stewart
Episode: 1x26 | Airdate: Oct 19, 2009
Martha Stewart, Ludacris
Episode: 1x27 | Airdate: Oct 20, 2009
Rainn Wilson
Episode: 1x28 | Airdate: Oct 21, 2009
Hilary Swank, Jerry Jones
Episode: 1x29 | Airdate: Oct 22, 2009
Colin Firth
Episode: 1x30 | Airdate: Oct 23, 2009
Dr. Phil McGraw
Episode: 1x31 | Airdate: Oct 26, 2009
Ewan McGregor, Tina Fey
Episode: 1x32 | Airdate: Oct 27, 2009
Chelsea Handler, Brian Williams
Episode: 1x33 | Airdate: Oct 28, 2009
Paula Abdul
Episode: 1x34 | Airdate: Oct 29, 2009
John Cusack, Frank Caliendo
Episode: 1x35 | Airdate: Oct 30, 2009
Mariah Carey, a performance from Cirque du Soleil's
Episode: 1x36 | Airdate: Nov 2, 2009
Katie Featherston & Micah Sloat
Episode: 1x37 | Airdate: Nov 3, 2009
Jenna Bush Hager, Laura Bush
Episode: 1x38 | Airdate: Nov 4, 2009
Wanda Sykes, Rachael Ray, Dan Finnerty & the Dan Band
Episode: 1x39 | Airdate: Nov 5, 2009
Elizabeth Banks
Episode: 1x40 | Airdate: Nov 6, 2009
Kathy Griffin
Episode: 1x41 | Airdate: Nov 9, 2009
Howie Mandel
Episode: 1x42 | Airdate: Nov 10, 2009
Sandra Bullock
Episode: 1x43 | Airdate: Nov 11, 2009
Penelope Cruz, Dolly Parton
Episode: 1x44 | Airdate: Nov 12, 2009
Terrence Howard, Terry Bradshaw
Episode: 1x45 | Airdate: Nov 13, 2009
Taylor Lautner, Heather Locklear
Episode: 1x46 | Airdate: Nov 16, 2009
The Biggest Loser Rebecca Meyer, Kevin Nealon, Tyra Banks
Episode: 1x47 | Airdate: Nov 17, 2009
Larry the Cable Guy, Mikey Day
Episode: 1x48 | Airdate: Nov 18, 2009
Dakota Fanning, Kate Flannery, Jeff Dunham, Mikey Day
Episode: 1x49 | Airdate: Nov 19, 2009
Kellan Lutz, Ed Begley Jr.
Episode: 1x50 | Airdate: Nov 20, 2009
Gov. Arnold Schwarzenegger, Lady Gaga
Episode: 1x51 | Airdate: Nov 23, 2009
Charles Barkley, The Biggest Loser contestant Allen Smith
Episode: 1x52 | Airdate: Nov 24, 2009
Paula Patton
Episode: 1x53 | Airdate: Nov 25, 2009
Megan Fox
Episode: 1x54 | Airdate: Nov 26, 2009
Bill Maher
Episode: 1x55 | Airdate: Nov 30, 2009
John Travolta, Kim Kardashian
Episode: 1x56 | Airdate: Dec 2, 2009
Morgan Freeman, Maxwell, Nick Thune
Episode: 1x57 | Airdate: Dec 3, 2009
Kelsey Grammer, Taylor Swift
Episode: 1x58 | Airdate: Dec 4, 2009
Susan Sarandon, Andrea Bocelli with the Muppets
Episode: 1x59 | Airdate: Dec 7, 2009
Gabourey Sidibe, Winner of The Biggest Loser Danny Cahill
Episode: 1x60 | Airdate: Dec 8, 2009
Quentin Tarantino, Drew Brees
Episode: 1x61 | Airdate: Dec 9, 2009
Matt Damon, Barry Manilow
Episode: 1x62 | Airdate: Dec 10, 2009
Gordon Ramsay
Episode: 1x63 | Airdate: Dec 11, 2009
Anna Kendrick, Tim McGraw
Episode: 1x64 | Airdate: Dec 14, 2009
Christina Applegate, Nick Lachey
Episode: 1x65 | Airdate: Dec 15, 2009
Sigourney Weaver, John Mayer
Episode: 1x66 | Airdate: Dec 16, 2009
Sam Worthington, Mary J. Blige
Episode: 1x67 | Airdate: Dec 17, 2009
Glenn Beck, Kate Gosselin
Episode: 1x68 | Airdate: Dec 18, 2009
Jeff Bridges, Adam Lambert
Episode: 1x69 | Airdate: Dec 21, 2009
Dane Cook
Episode: 1x70 | Airdate: Dec 22, 2009
Julie Scardina, African Children's Choir
Episode: 1x71 | Airdate: Dec 23, 2009
Tim Allen
Episode: 1x72 | Airdate: Jan 4, 2010
Kim Kardashian, Jillian Michaels, Guy Fieri
Episode: 1x73 | Airdate: Jan 5, 2010
Hugh Jackman, Katie Couric
Episode: 1x74 | Airdate: Jan 6, 2010
Denzel Washington
Episode: 1x75 | Airdate: Jan 7, 2010
Brian Williams
Episode: 1x76 | Airdate: Jan 8, 2010
Bill Cosby
Episode: 1x77 | Airdate: Jan 11, 2010
Sandra Bullock
Episode: 1x78 | Airdate: Jan 12, 2010
Heidi Klum
Episode: 1x79 | Airdate: Jan 13, 2010
Dwayne Johnson
Episode: 1x80 | Airdate: Jan 14, 2010
Julianne Moore
Episode: 1x81 | Airdate: Jan 15, 2010
Emily Blunt
Episode: 1x82 | Airdate: Jan 18, 2010
Chelsea Handler
Episode: 1x83 | Airdate: Jan 19, 2010
James Cameron
Episode: 1x84 | Airdate: Jan 20, 2010
Billy Crystal
Episode: 1x85 | Airdate: Jan 21, 2010
Mark Harmon
Episode: 1x86 | Airdate: Jan 25, 2010
Mel Gibson
Episode: 1x87 | Airdate: Jan 26, 2010
Bill Paxton
Episode: 1x88 | Airdate: Jan 28, 2010
Howie Mandel
Episode: 1x89 | Airdate: Jan 29, 2010
Jessica Alba
Episode: 1x90 | Airdate: Feb 1, 2010
Jessica Biel
Episode: 1x91 | Airdate: Feb 3, 2010
Wanda Sykes
Episode: 1x92 | Airdate: Feb 4, 2010
Bill Maher, Gretchen Bleiler
Episode: 1x93 | Airdate: Feb 5, 2010
Emma Roberts, Charles Barkley
Episode: 1x94 | Airdate: Feb 8, 2010
Ashton Kutcher, Bob Costas, Gabourey Sidibe
Episode: 1x95 | Airdate: Feb 9, 2010