15x51 - Cate Blanchett, Larry the Cable Guy, Corinne Bailey Rae

December 4, 2006

15x52 - Dennis Miller, LaDainian Tomlinson, K.T. Tunstall

December 5, 2006

15x53 - Jack Black, Chef G. Garvin, Paulina Rubio

December 6, 2006

15x54 - Mel Gibson, Bil Dwyer, Ludacris

December 7, 2006

15x55 - Sylvester Stallone, Parminder Nagra, Seal

December 8, 2006

15x56 - Former President Jimmy Carter, Edward Norton, Panic! At the Disco

December 11, 2006

15x57 - Jamie Foxx, Brad Paisley

December 12, 2006

15x58 - Dakota Fanning, Aaron Eckhart, Twisted Sister

December 13, 2006

15x59 - Leonardo DiCaprio, Naomi Watts, The Goo Goo Dolls

December 14, 2006

15x60 - Tobey Maguire, spider expert Jules Sylvester, Sarah McLachlan

December 15, 2006

15x61 - Samuel L. Jackson, Nick Thune, Scott Weiland

December 18, 2006

15x62 - Robert De Niro, Jennifer Hudson

December 19, 2006

15x63 - Will Smith, Pamela Anderson, Richard Roeper, The Blind Boys of Alabama

December 20, 2006

15x64 - Matthew McConaughey, Opie and Anthony, The Killers

December 21, 2006

15x65 - Dustin Hoffman, Abigail Breslin, African Children's Choir

December 22, 2006

15x66 - George Clooney, Maria Lark, Unwritten Law

January 2, 2007

15x67 - Justin Timberlake, Masi Oka, Matisyahu

January 3, 2007

15x68 - Hilary Swank, Tom Papa, Akon

January 4, 2007

15x69 - Terry Bradshaw, baker Marjorie Johnson, Papa Roach

January 5, 2007

15x70 - Kiefer Sutherland, Betty White, Chris Daughtry

January 8, 2007

15x71 - Ben Affleck, Chris Leak, Jewel

January 9, 2007

15x72 - Sen. John Edwards, Terri Irwin, Mindy Smith

January 10, 2007

15x73 - Helen Mirren, Isaac Mizrahi, Los Lonely Boys

January 11, 2007

15x74 - Renée Zellweger, Joy Behar, Common

January 12, 2007

15x75 - Paula Abdul, D.L. Hughley, Tyrese feat. Lil Jon

January 15, 2007

15x76 - Matt Lauer, John & Margaret Ragonese, The All-American Rejects

January 16, 2007

15x77 - Meredith Vieira, Ryan Reynolds, Robin Thicke

January 17, 2007

15x78 - James Woods, Lisa Lampanelli, Five For Fighting

January 18, 2007

15x79 - Don Rickles, John Stamos, Rocco DeLuca & The Burden

January 19, 2007

15x80 - Jennifer Garner, Ty Pennington, Bow Wow

January 22, 2007

15x81 - Jon Cryer, Jeff Garcia, Switchfoot

January 23, 2007

15x82 - Sienna Miller, Phyllis Diller, Branford Marsalis Quartet

January 24, 2007

Actress Sienna Miller ("Factory Girl"); Phyllis Diller; Branford Marsalis performs "Fate" from his CD Braggtown; Jay Interviews George W. Bush.

15x83 - Wanda Sykes, Sendhil Ramamurthy, The Bird And The Bee

January 25, 2007

15x84 - Rebecca Romijn, Bob Saget, Rodrigo Y Gabriela

January 26, 2007

15x85 - Bill Cosby, Mary Lynn Rajskub, Katharine McPhee

January 29, 2007

15x86 - Diane Keaton, Ivanka Trump, The Soweto Gospel Choir

January 30, 2007

15x87 - Forest Whitaker, America Ferrera, Daniel Powter

January 31, 2007

15x88 - Abigail Breslin, Amazing Animals With Julie Scardina, Christina Aguilera

February 1, 2007

15x89 - Cuba Gooding Jr., Miss USA Tara Conner, The Game

February 2, 2007

15x90 - Clint Eastwood, Jennifer Hudson, John Waite and Alison Krauss

February 5, 2007

15x91 - Penelope Cruz, Tyler Perry, James Hunter

February 6, 2007

15x92 - Hugh Grant, Himalayan Bears With Julie Scardina, Norah Jones

February 7, 2007

15x93 - Mark Wahlberg, Sarah Silverman, Mat Kearney

February 8, 2007

15x94 - Drew Barrymore, Kyle Krichbaum, Solomon Burke

February 9, 2007

15x95 - Nicolas Cage, D.J. Sampson & Sam Ballerini, The Fray

February 12, 2007

15x96 - Dennis Miller, baker Marjorie Johnson, Taylor Swift

February 13, 2007

15x97 - Beyoncé, Charles Barkley, Kenny Wayne Shepherd

February 14, 2007

15x98 - Jim Carrey, Gov. Tom Vilsack, Dustin Kensrue

February 15, 2007

15x99 - Teri Hatcher, Rhys Ifans, Omarion

February 16, 2007

15x100 - Simon Cowell, Randy Jackson & Ryan Seacrest, Tiki Barber, Silversun Pickups

February 19, 2007

15x102 - Jaime Pressly, Gordon Ramsay, Gomez

February 21, 2007

15x103 - Peter O'Toole, Christina Ricci, Hellogoodbye

February 22, 2007

15x104 - Animals With Joan Embery, William H. Macy, John Mellencamp

February 23, 2007

15x105 - Courteney Cox, Richard Roeper, Plain White Ts

February 26, 2007

15x106 - John Travolta, Katt Williams, Everclear

February 27, 2007

15x107 - Tim Allen, Hollywood's Most Talented Animals, Fergie

February 28, 2007

15x108 - Howie Mandel, Chris Hansen, Korn

March 1, 2007

15x109 - Queen Latifah, Gerard Butler, Buckcherry

March 2, 2007

15x110 - Mark Wahlberg, Brad Garrett, My Chemical Romance

March 12, 2007

15x111 - Sandra Bullock, Andy Richter, Evanescence

March 13, 2007

15x112 - Minnie Driver, Bailee Madison, Finger Eleven

March 14, 2007

15x113 - Dan Rather, bizarre food expert Andrew Zimmern, Lloyd

March 15, 2007

15x114 - Terry Bradshaw, Mary Lynn Rajskub, Musiq Soulchild

March 16, 2007

15x115 - Terrence Howard, Bruce Fine, the cast of "Jersey Boys"

March 19, 2007

15x116 - David Spade, Richard Engel, Hinder

March 20, 2007

15x117 - Roseanne Barr, Heather Mills, James Morrison

March 21, 2007

15x118 - Will Ferrell, Sen. Joseph Biden, Paolo Nutini

March 22, 2007

15x119 - Nick Nolte, bug expert Rudd Kleinpaste, Guster

March 23, 2007

15x120 - Quentin Tarantino, Pete Rose, Mika

March 26, 2007

15x121 - Jeff Foxworthy, Charlie Engle, Kevin Lin & Ray Zahab, Dierks Bentley

March 27, 2007

15x122 - Hilary Swank, Carlos Mencia, Gym Class Heroes

March 28, 2007

15x123 - Campbell Brown, Will Arnett, Dave Koz feat. Johnny Mathis

March 29, 2007

15x124 - Amy Poehler, Ricky Schroder, Ozomatli

March 30, 2007

15x125 - Kurt Russell, Shia LaBeouf, Hilary Duff

April 2, 2007

15x126 - Gerard Butler, Tim McGraw

April 3, 2007

15x127 - Jennifer Love Hewitt, Brandi Carlile

April 4, 2007

15x128 - Craig T. Nelson, Molly Shannon, Sick Puppies

April 5, 2007

15x129 - Jeremy Piven, Jenna Fischer, John Legend

April 6, 2007

Jeremy Piven; Jenna Fischer; John Legend.

15x130 - Anthony Hopkins, Rose McGowan, Good Charlotte

April 9, 2007

Anthony Hopkins; Rose McGowan (Grindhouse); Good Charlotte performs a song from their new album, Good Morning Revival; Headlines.

15x131 - Jamie Lee Curtis, Jonathan Rhys-Meyers, Patty Griffin

April 10, 2007

15x132 - Wanda Sykes, Jesse James, Rickie Lee Jones

April 11, 2007

15x133 - Julia Louis-Dreyfus, Rep. Nancy Pelosi, Relient K

April 12, 2007

15x134 - Rainn Wilson, Orny Adams, The Shins

April 13, 2007

15x135 - Luke Wilson, Alexandra Wentworth, Lily Allen

April 16, 2007

15x136 - Tim Russert, Eddie Izzard, Three Days Grace

April 17, 2007

15x137 - Tobey Maguire, Tori Spelling, Wicked

April 18, 2007

15x138 - Jack Black, Sanjaya, OK Go

April 19, 2007

15x139 - Kevin Bacon, Hayden Panettiere, Michael Phelps

April 20, 2007

15x140 - Zach Braff, Pat Summitt, Joss Stone

April 23, 2007

15x141 - Bill Maher, Sig & Edgar Hansen, Amy Winehouse

April 24, 2007

15x142 - Leah Remini, Adam Brody, Mavis Staples

April 25, 2007

Leah Remini (The King of Queens); Adam Brody (In the Land of Women); Mavis Staples performs a song from her cd We'll Never Turn Back

15x143 - Jarod Miller, Kiefer Sutherland, Macy Gray feat. Natalie Cole

April 26, 2007

15x144 - Conan O'Brien, Venus Ramey, Kings of Leon

April 27, 2007

15x145 - Eric Bana, Oscar De La Hoya, Kaiser Chiefs

April 30, 2007

15x146 - Dr. Phil McGraw, Rove McManus, Patti Smith

May 1, 2007

15x147 - Mitt Romney, D.L. Hughley, Fall Out Boy

May 2, 2007

15x148 - Howie Mandel, Bryce Howard, Alan Jackson

May 3, 2007

15x149 - Thomas Haden Church, 102-year-old golfer Elsie McLean, Ne-Yo

May 4, 2007

15x150 - Mike Myers, Floyd Mayweather, The Cat Empire

May 7, 2007

15x151 - Matthew Fox, Larry the Cable Guy, Feist

May 8, 2007