 | 7x01 Kathy Griffin, Sally Hawkins, Mike Birbiglia [add summary] | Jan. 06, 2009 |
 | 7x02 Ron Howard, Jeffrey Dean Morgan, Gabe Dixon Band [add summary] | Jan. 07, 2009 |
 | 7x03 Anne Hathaway, Jensen Ackles, Lenka [add summary] | Jan. 08, 2009 |
 | 7x04 Michael Imperioli, Jason Mesnick, Zac Brown Band [add summary] | Jan. 09, 2009 |
 | 7x05 Kiefer Sutherland, Malcolm Gladwell, David Cook [add summary] | Jan. 13, 2009 |
 | 7x06 Mickey Rourke, Rowdy Roddy Piper, Michael Strahan, Morgan Murphy [add summary] | Jan. 14, 2009 |
 | 7x07 Dustin Hoffman, jet pack pilot Eric Scott, Crooked X [add summary] | Jan. 15, 2009 |
 | 7x08 Kevin James, Evan Rachel Wood, Delta Spirit [add summary] | Jan. 16, 2009 |
 | 7x09 Sarah Silverman, Soulja Boy Tellem [add summary] | Jan. 20, 2009 |
 | 7x10 Randy Jackson, Diablo Cody, Thriving Ivory [add summary] | Jan. 21, 2009 |
 | 7x11 Brendan Fraser, Jonathan Goodwin, Blake Shelton [add summary] | Jan. 22, 2009 |
 | 7x12 Tim Roth, Joan Rivers [add summary] | Jan. 23, 2009 |
 | 7x13 Miranda Cosgrove, Eric McCormack, Boz Scaggs, Dov Davidoff [add summary] | Jan. 27, 2009 |
 | 7x14 Adam Carolla, Brody Jenner, Disturbed [add summary] | Jan. 28, 2009 |
 | 7x15 Andy Garcia, macaroni and cheese box collector Ian Golder, Kraak and Smaak [add summary] | Jan. 29, 2009 |
 | 7x16 Kristen Bell, Carlos Bernard, Benji Hughes [add summary] | Jan. 30, 2009 |
 | 7x17 John Cleese, Chris Ayres, the Bird and the Bee [add summary] | Feb. 03, 2009 |
 | 7x18 Justin Long, Camilla Belle, Nick Kroll [add summary] | Feb. 04, 2009 |
 | 7x19 Vanessa Minnillo, Morrissey [add summary] | Feb. 05, 2009 |
 | 7x20 Teri Hatcher, Larry Wilmore, Jazmine Sullivan [add summary] | Feb. 06, 2009 |
 | 7x21 Amy Brenneman, Steve-O, the Little Ones [add summary] | Feb. 10, 2009 |
 | 7x22 Andy Dick, Grant Show, the Red Jumpsuit Apparatus [add summary] | Feb. 11, 2009 |
 | 7x23 Demetri Martin, Marisa Tomei, Mishka, a special appearance by Matthew McConaughey [add summary] | Feb. 12, 2009 |
 | 7x24 Johnny Knoxville, Trisha Helfer, Mark Seliger [add summary] | Feb. 13, 2009 |
 | 7x25 Rerun TBA [add summary] | Feb. 16, 2009 |
 | 7x26 Tyler Perry, Blues Traveler [add summary] | Feb. 17, 2009 |
 | 7x27 Naomi Watts, Whitney Port, K'Naan [add summary] | Feb. 18, 2009 |
 | 7x28 Rosie Perez, Danny McBride, Anya Marina [add summary] | Feb. 19, 2009 |
 | 7x29 Dev Patel, Robin Roberts, Kinky [add summary] | Feb. 20, 2009 |
 | 7x30 The Jonas Brothers, Jimmie Johnson, Darius Rucker [add summary] | Feb. 23, 2009 |
 | 7x31 Don Rickles, Ben Sollee [add summary] | Feb. 24, 2009 |
 | 7x32 Rob Lowe, Khloe Kardashian, Living Things [add summary] | Feb. 25, 2009 |
 | 7x33 Calista Flockhart, John Michael Higgins, Nick DiPaolo [add summary] | Feb. 26, 2009 |
 | 7x34 Evangeline Lilly, Jason Mesnick, New Kids on the Block [add summary] | Mar. 02, 2009 |
 | 7x35 Charles Gibson, Lil' Wayne, Robyn [add summary] | Mar. 03, 2009 |
 | 7x36 Bonnie Hunt, Nathan Fillion, Oren Lavie [add summary] | Mar. 04, 2009 |
 | 7x37 Kate Walsh, Carla Gugino, Raphael Saadiq [add summary] | Mar. 05, 2009 |
 | 7x38 TBA [add summary] | Mar. 09, 2009 |
 | 7x39 Heidi Klum, Bryan Cranston, Chris Cornell [add summary] | Mar. 10, 2009 |
 | 7x40 Jaime Pressly, animal trainer Kirstin McMillan, the Pretenders [add summary] | Mar. 11, 2009 |
 | 7x41 David Hasselhoff, Eliza Dushku, Pendulum [add summary] | Mar. 12, 2009 |
 | 7x42 Kristin Stewart, Dwayne Johnson, the Dream [add summary] | Mar. 13, 2009 |
 | 7x43 TBA [add summary] | Mar. 16, 2009 |
 | 7x44 "Dancing with the Stars" castoff Belinda Carlisle, Chandra Wilson, Streeter Seidell and Amir Blumenfeld, Young Dubliners [add summary] | Mar. 17, 2009 |
 | 7x45 Andy Samberg, Ashley Scott, MSTRKRFT [add summary] | Mar. 18, 2009 |
 | 7x46 John Cena, Christopher Mintz-Plasse, the Duke Spirit [add summary] | Mar. 19, 2009 |
 | 7x47 Portia de Rossi, Melissa Rycroft, Motley Crue [add summary] | Mar. 20, 2009 |
 | 7x48 "Dancing with the Stars" castoff Denise Richards, Zach Braff, Cheryl Hines, Charlie Wilson sits in with the band [add summary] | Mar. 24, 2009 |
 | 7x49 John Stamos, Dr. Drew Pinsky, Blue October [add summary] | Mar. 25, 2009 |
 | 7x50 Ozzy, Sharon, Jack and Kelly Osbourne, Bobby Cannavale, Todd Glass [add summary] | Mar. 26, 2009 |
 | 7x51 Paul Giamatti, Jim Gaffigan, Keri Hilson featuring Lil Wayne [add summary] | Mar. 27, 2009 |
 | 7x52 "Dancing with the Stars" castoffs Steve Wozniak and Holly Madison, Will Arnett, Michelle Rodriguez [add summary] | Mar. 31, 2009 |
 | 7x53 Amy Poehler, Jordana Brewster, Les Claypool [add summary] | Apr. 01, 2009 |
 | 7x54 Vin Diesel, Anna Faris, Eli Young Band [add summary] | Apr. 02, 2009 |
 | 7x55 Ben Affleck, Lily Allen [add summary] | Apr. 03, 2009 |
 | 7x56 Jorge Garcia, David Alan Grier, "Dancing with the Stars" castoff Steve-O, Mims [add summary] | Apr. 14, 2009 |
 | 7x57 Christina Applegate, Mike Tyson, Dana Gould [add summary] | Apr. 15, 2009 |
 | 7x58 Zac Efron, Patti Stanger, Franz Ferdinand [add summary] | Apr. 16, 2009 |
 | 7x59 Six-year-old genius Pranav Veera, Pete Yorn [add summary] | Apr. 17, 2009 |
 | 7x60 Billy Bob Thornton, "Dancing with the Stars" castoff Lawrence Taylor [add summary] | Apr. 21, 2009 |
 | 7x61 Justin Timberlake, Eliza Coupe, the Whip [add summary] | Apr. 22, 2009 |
 | 7x62 Channing Tatum, Elisha Cuthbert, Depeche Mode [add summary] | Apr. 23, 2009 |
 | 7x63 Jamie Foxx, Elizabeth Mitchell [add summary] | Apr. 24, 2009 |
 | 7x64 Michael J. Fox, "Dancing With the Stars" castoff Chuck Wicks, Asher Roth [add summary] | Apr. 28, 2009 |
 | 7x65 Dominic Monaghan, J.J. Abrams, Bang Camaro [add summary] | Apr. 29, 2009 |
 | 7x66 Brooke Shields, Balthazar Getty, Kumail Nanjiani [add summary] | Apr. 30, 2009 |
 | 7x67 Matthew McConaughey, Kara DioGuardi, Jason Aldean [add summary] | May. 01, 2009 |
 | 7x68 Zachary Quinto, "Dancing With the Stars" castoff Lil' Kim, 11-year-old Scrabble champions Andy Hoang and Erik Salgado [add summary] | May. 05, 2009 |
 | 7x69 David Spade, Zoe Saldana, Black Eyed Peas [add summary] | May. 06, 2009 |
 | 7x70 Hugh Jackman, John Cho, Flo Rida [add summary] | May. 07, 2009 |
 | 7x71 Chris Pine, Aziz Ansari, Scott Weiland [add summary] | May. 08, 2009 |
 | 7x72 Paula Abdul, "Dancing With the Stars" castoff Ty Murray, Todd Glass [add summary] | May. 12, 2009 |
 | 7x73 Matthew Fox, Benjamin McKenzie, Ciara [add summary] | May. 13, 2009 |
 | 7x74 Adrien Brody, Steve "Lips" Kudlow and Robb Reiner, the Airborne Toxic Event [add summary] | May. 14, 2009 |
 | 7x75 Eminem [add summary] | May. 15, 2009 |