14x1 - Julianne Moore, Aries Spears, Godsmack

September 5, 2006

14x2 - David Duchovny, Greg Behrendt, OK Go

September 6, 2006

14x3 - Kiefer Sutherland, Joely Fisher, Ben Harper

September 7, 2006

14x4 - Alan Alda, Sophia Bush, Citizen Cope

September 8, 2006

14x5 - Zach Braff, Artie Lange, John Mayer

September 12, 2006

14x6 - Ashton Kutcher, Tracy Morgan, John Mayer

September 13, 2006

14x7 - Dwayne "The Rock" Johnson, Al Franken, air guitar expert Björn Türoque

September 14, 2006

14x8 - Matthew Perry, Xzibit, The Rapture

September 15, 2006

14x9 - Gisele Bundchen, Jim Cramer, Madeleine Peyroux

September 18, 2006

14x10 - Johnny Knoxville, Caroline Rhea, Bonnie "Prince" Billy

September 19, 2006

Johnny Knoxville, Caroline Rhea Musical Guest: Bonnie "Prince" Billy

14x11 - Bob Newhart, Elle Macpherson, Jimmy Carr

September 20, 2006

14x12 - Jennifer Love Hewitt, John Krasinski, Ben Kweller

September 21, 2006

14x13 - Jason Lee, Bridget Moynahan, Chingy

September 22, 2006

14x14 - Marcia Cross, David Gregory, Sam Moore

September 25, 2006

14x15 - Christopher Walken, Michael Clarke Duncan, Scissor Sisters

September 26, 2006

14x16 - Billy Bob Thornton, Mr. T, The Wreckers

September 27, 2006

14x17 - John Stamos, Amy Poehler, Nigella Lawson

September 28, 2006

14x18 - Bob Costas, David Cross, Phoenix

September 29, 2006

14x19 - Dennis Miller, Rachael Ray, Evanescence

October 2, 2006

14x20 - Martin Scorsese, Harland Williams, The Decemberists

October 3, 2006

14x21 - Brian Williams, Scott Wolf, Larry Miller

October 4, 2006

14x22 - Jaime Pressly, Jerome Bettis, Jerry Lee Lewis

October 5, 2006

14x23 - Alex Trebek, Yunjin Kim, Barenaked Ladies

October 6, 2006

14x24 - John Lithgow, Lewis Black, Gomez

October 9, 2006

14x25 - Alec Baldwin, John Cena, Demetri Martin

October 10, 2006

Alec Baldwin, John Cena, Demetri Martin is an episode from the talk show Late Night with Conan O'Brien: which aired on October 10th, 2006.

14x26 - Sarah Michelle Gellar, Bob Saget, Robert Randolph & The Family Band

October 11, 2006

14x27 - Helen Mirren, Jim Gaffigan, Basement Jaxx

October 12, 2006

14x29 - Regis Philbin, Alessandra Ambrosio, Dierks Bentley

October 16, 2006

14x30 - Tina Fey, Steven Wright, Barbara Stewart

October 17, 2006

14x31 - Kirsten Dunst, Harry Shearer, Corinne Bailey Rae

October 18, 2006

14x32 - Nathan Lane, Jason Sudeikis, Ben Folds

October 19, 2006

14x33 - Diddy, Joe Buck, Frank Black

October 20, 2006

14x34 - Charles Barkley, Kristin Chenoweth, Cat Power

October 30, 2006

14x35 - The Skeleton Show

October 31, 2006

14x36 - Borat, Jack McBrayer, Mastodon

November 1, 2006

14x37 - John Leguizamo, Arden Myrin, Los Abandoned

November 2, 2006

14x38 - Darrell Hammond, Jesse Bradford, Prof. Kevin Warwick

November 3, 2006

14x39 - Russell Crowe, Jorge Garcia, Dean Karnazes

November 6, 2006

14x40 - Will Ferrell, Tom Everett Scott, Death Cab For Cutie

November 8, 2006

14x41 - Howie Mandel, James Lipton, Mat Kearney

November 9, 2006

14x42 - Meredith Vieira, Greg Grunberg, Old Crow Medicine Show

November 10, 2006

14x43 - Barbara Walters, Dax Shepard, Los Lobos

November 13, 2006

14x44 - Robin Williams, Christian Slater, Panic! At The Disco

November 14, 2006

14x45 - Jack Black & Kyle Gass, Joshua Jackson, Tenacious D

November 15, 2006

14x46 - Elijah Wood, Jon Lovitz, Jud Hale

November 16, 2006

14x47 - Martin Short, Flavor Flav, Damien Rice

November 17, 2006

14x48 - Rachel Weisz, Masi Oka, Army of Anyone

November 20, 2006

14x49 - James Spader, Amy Sedaris, Robyn Hitchcock

November 21, 2006

14x50 - Will Arnett, Alyson Hannigan, Billy Talent

November 22, 2006

14x51 - Ethan Hawke, Jim Gaffigan, The Brand New Heavies

November 23, 2006

14x52 - Hugh Jackman, Tiki Barber, Mike Birbiglia

November 24, 2006

14x53 - Matthew Broderick, Lisa Edelstein, Jet

November 27, 2006

14x54 - Jude Law, Kristen Wiig, The Brian Setzer Orchestra

November 28, 2006

14x55 - Martha Stewart, Brian Posehn, My Morning Jacket

November 29, 2006

14x56 - Lucy Liu, Tillie the Canine Artist

November 30, 2006

14x57 - Tom Brokaw, Ed Helms, Sarah McLachlan

December 1, 2006

14x58 - Jennifer Connelly, Jason Segel, Joan Jett and the Blackhearts

December 4, 2006

14x59 - Kevin Nealon, Angela Kinsey, Deftones

December 5, 2006

14x60 - Rob Lowe, Rashida Jones, Drake Bell

December 6, 2006

14x61 - Julianna Margulies, Aries Spears, Mike Lupica

December 7, 2006

14x62 - Chazz Palminteri, Seth Meyers, TV On The Radio

December 8, 2006

14x63 - Cameron Diaz, Dennis Haysbert, Dashboard Confessional

December 11, 2006

14x64 - Ricky Gervais, Steven R. Schirripa, The Matt Savage Trio

December 12, 2006

14x65 - Jeremy Irons, Terry Crews, Aimee Mann

December 13, 2006

14x66 - Howard Stern, Jim Gaffigan

December 14, 2006

14x67 - Sylvester Stallone, Carla Gugino, Matt Mays & El Torpedo

December 15, 2006

14x68 - Patricia Heaton, Jason Ritter, Tony Bennett

December 18, 2006

14x69 - Ben Stiller, Ving Rhames, Joshua Bell

December 19, 2006

14x70 - Andy Samberg, Stuart Scott, Sean Lennon

December 20, 2006

14x71 - Ewan McGregor, Manny Puig, Jordana Spiro

December 21, 2006

14x72 - Carson Daly, Michelle Trachtenberg, Nellie McKay

December 22, 2006

14x73 - LL Cool J, Abigail Breslin, Gov't Mule

January 2, 2007

14x74 - Placido Domingo, Patton Oswalt, moe.

January 3, 2007

14x75 - Jarod Miller, Dulé Hill, Louis C.K.

January 4, 2007

14x76 - Cedric the Entertainer, Orlando Jones, John Pizzarelli

January 5, 2007

14x77 - Matt Lauer, America Ferrera, Little Big Town

January 8, 2007

14x78 - Donald Trump, Meagan Good, Ron Sexsmith

January 9, 2007