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

15x152 - Antonio Banderas, Brady Barr, Aqualung

May 9, 2007

15x153 - Cameron Diaz, 6-year-old piano prodigy Ethan Bortnick, Nelly Furtado

May 10, 2007

15x154 - Amazing Animals With Julie Scardina, Gov. Bill Richardson, Miranda Lambert

May 11, 2007

15x155 - Dominic Monaghan, "American Idol" finalists Melinda Doolittle, Blake Lewis & Jordin Sparks, Taylor Hicks

May 14, 2007

15x156 - Orlando Bloom, Maria Lark, Gym Class Heroes

May 15, 2007

15x157 - Ricki Lake, baker Marjorie Johnson, Gretchen Wilson

May 16, 2007

15x158 - Felicity Huffman, bizarre food expert Andrew Zimmern, Dolores O'Riordan

May 17, 2007

15x159 - Jamie Foxx, Jimmy Fallon, Peter Bjorn And John

May 18, 2007

15x160 - Simon Cowell, 95-year-old college graduate Nola Ochs, Maroon 5

May 21, 2007

15x161 - Demi Moore, Judd Apatow, Angelique Kidjo feat. Ziggy Marley

May 22, 2007

15x162 - Gov. Arnold Schwarzenegger, Debra Messing, Fiction Plane

May 23, 2007

15x163 - Kevin Costner, "American Idol" winner Jordin Sparks, Daniel Tosh

May 24, 2007

15x164 - Dennis Miller, Ross "The Intern" Mathews, Dwight Yoakam

May 25, 2007

15x165 - Jessica Alba, Seth Rogen, Lucinda Williams

June 4, 2007

Jessica Alba (Fantastic Four); Seth Rogen (Knocked Up); Lucinda Williams performs from her new album West; Headlines.

15x166 - George Clooney, senior-citizen band the Zimmers, Rihanna

June 5, 2007

15x167 - Bernie Mac, Cat Deeley, Chris Cornell

June 6, 2007

15x168 - Don Rickles, Josh Flitter, Dashboard Confessional

June 7, 2007

15x169 - Steve Carell, Kenny Smith, The Goo Goo Dolls

June 8, 2007

15x170 - Wanda Sykes, Mathias Sisters, John Mayer

June 11, 2007

15x171 - Fred Thompson, Lauren Graham, Toby Keith

June 12, 2007

15x172 - Terry Bradshaw, Shia LaBeouf, James Morrison

June 13, 2007

15x173 - Téa Leoni, Joy Behar, Bloc Party

June 14, 2007

15x174 - Bill Cosby, Charlie Gilpin, Aspen Nelson & Bryant Ashton, Avril Lavigne

June 15, 2007

15x175 - Robin Williams, Chelsea Handler, Big & Rich

June 18, 2007

15x176 - Michael Chiklis, Bruce Bowen, Sugarland

June 19, 2007

Michael Chiklis (Fantastic Four); San Antonio Spurs Bruce Bowen; Sugarland perform from the album Enjoy the Ride; Jaywalking: Viva Las Vegas.

15x177 - Samuel L. Jackson, 17-year-old reptile expert Corbin Maxey, Jesse Malin

June 20, 2007

15x178 - John Cusack, Tavis Smiley, Lifehouse

June 21, 2007

15x180 - John & Elizabeth Edwards, Maz Jobrani, The Red Jumpsuit Apparatus

June 25, 2007

15x181 - Michael Moore, Justin Long, Mandy Moore

June 26, 2007

15x182 - Josh Duhamel, David Willey, Jason Aldean

June 27, 2007

15x183 - Dr. Phil McGraw, Leslie Mann, Velvet Revolver

June 28, 2007

15x184 - Ethan Hawke, Carlos Mencia, Breaking Benjamin

June 29, 2007

15x185 - Daniel Radcliffe, Patton Oswalt, The Decemberists

July 9, 2007

15x186 - Adam Sandler, Nikki Blonsky, Silverchair

July 10, 2007

15x187 - John Travolta, Tony Dungy, The Neville Brothers

July 11, 2007

15x188 - Jessica Biel, Bill Engvall, T-Pain feat. Yung Joc

July 12, 2007

15x190 - Bill Maher, Minnie Driver

July 16, 2007

15x191 - Holly Hunter, Kent Couch, Ryan Adams & The Cardinals

July 17, 2007

15x192 - Sandra Bullock, Chris Matthews, Suzanne Vega

July 18, 2007

15x193 - Don Cheadle, Miley Cyrus, Puddle of Mudd

July 19, 2007

15x194 - Glenn Close, Sebastian Manisalco, Marilyn Manson

July 20, 2007

15x195 - Amazing Animals With Julie Scardina, Aaron Eckhart, Common

July 23, 2007

15x196 - Rob Schneider as Lindsay Lohan, Rove McManus, Sum 41

July 24, 2007

15x197 - Matt Damon, George Foreman, Stephen Stills

July 25, 2007

15x198 - Michael Moore, Orny Adams, Perry Farrell's Satellite Party

July 26, 2007

15x199 - Kevin James, Arctic swimmer Lewis Pugh, Katharine McPhee

July 27, 2007

15x200 - Jennifer Lopez, Kevin Nealon, Glen Hansard & Markéta Irglová

July 30, 2007

15x201 - Chris Tucker, Marc Anthony, The John Butler Trio

July 31, 2007

15x202 - Heidi Klum, Anderson Cooper, Brad Paisley

August 1, 2007

15x203 - Claire Danes, Bob Saget, Grace Potter & The Nocturnals

August 2, 2007

15x204 - Hank Azaria, David Hasselhoff, Sharon Osbourne & Piers Morgan, Daddy Yankee

August 3, 2007

15x205 - Michelle Pfeiffer, Jonah Hill, MIMS

August 6, 2007

15x206 - Cuba Gooding Jr., Zac Efron, John McLaughlin

August 7, 2007

15x207 - Seth Rogen, animal trainer Jules Sylvester, Hot Hot Heat

August 8, 2007

15x208 - David Duchovny, Tiki Barber, Nick Thune

August 9, 2007

15x209 - Rainn Wilson, Gordon Ramsay, Fuel

August 10, 2007

15x210 - Drew Carey, Richard Roeper, Colbie Caillat

August 27, 2007

15x211 - Sen. John McCain, Bill Hader, Ben Harper and the Innocent Criminals

August 28, 2007

15x212 - Jeff Foxworthy, Maria Lark, Mat Kearney

August 29, 2007

15x213 - Jonah Hill, Michael Cera, Christopher Mintz-Plasse, Jarod Miller, Wilco

August 30, 2007

15x214 - Seth Green, Mike Rowe, Collective Soul

August 31, 2007

15x215 - Dennis Miller, Capt. Ed Kiesel, Rodrigo Y Gabriela

September 4, 2007

15x216 - Fred Thompson, Jerome Bettis, Travis Tritt

September 5, 2007

15x217 - Daniel Radcliffe, Mark Cuban, Kings of Leon

September 6, 2007

15x218 - Show# 3431

September 7, 2007

Dr. Phil McGraw, Chandra Wilson, Joe Henry

15x219 - Brad Garrett, Funny Car racer Ashley Force, Cirque du Soleil

September 10, 2007

15x220 - Denis Leary, Robert Klein, Spoon

September 11, 2007

15x221 - Kelsey Grammer, Dan Fogler, The Bravery

September 12, 2007

15x222 - Terry Bradshaw, Vanessa Hudgens, Michael Buble

September 13, 2007

15x223 - Michael Douglas, Tavis Smiley, Good Charlotte

September 14, 2007