Season 55

Guest Stars:

Barry Manilow, Alan Greenspan

Guest Stars:

James Blunt, John McCain, Chris Dodd

Guest Stars:

Dave Barry

Guest Stars:

Mariska Hargitay

Guest Stars:

Tom Hanks, Ken Burns

Guest Stars:

Hayden Panettiere, Jamie Foxx

Guest Stars:

Damian Lewis, Michelle Ryan, Jennifer Garner

Guest Stars:

Jenna Bush Hager, Chris Matthews, Kevin McKidd

Guest Stars:

Mick Jagger, Annie Lennox

Guest Stars:

Tina Fey

Guest Stars:

Kyle Chandler, Connie Britton

Guest Stars:

Debbie Harry, Eva Mendes, Joaquin Phoenix, Halle Berry

Guest Stars:

Jessica Seinfeld, LeAnn Rimes

Guest Stars:

Cate Blanchett, Colbie Caillat

Guest Stars:

Michael Jordan, Jake Gyllenhaal

Guest Stars:

James Lipton, Candace Cameron Bure

Guest Stars:

Denzel Washington, Julianne Moore, Reese Witherspoon

Guest Stars:

Juanes, George Carlin, Adrian Pasdar, Valerie Plame

Guest Stars:

Leslie Feist, Steve Martin

Guest Stars:

Robert Plant, Alison Krauss

Guest Stars:

Carole King, Matthew Broderick

Guest Stars:

Tom Hanks, Danica Patrick, Benjamin Bratt, Eden Espinosa

Guest Stars:

Farrah Fawcett-Majors

Guest Stars:

KT Tunstall

Guest Stars:

Jason Lee, Paula Deen

Guest Stars:

Martha Stewart

Guest Stars:

Jack McBrayer

Guest Stars:

Dakota Blue Richards, Brad Pitt

Guest Stars:

Kimmie Meissner

Guest Stars:

Catherine Schwartz, Jennifer Garner, Carnie Wilson

Guest Stars:

Leslie Feist

Guest Stars:

Brian Boitano, Julia Roberts

Guest Stars:

Tom Hanks, Nick Lachey, Gloria Estefan

Guest Stars:

Kellie Pickler, Jenna Fischer

Guest Stars:

Patti LaBelle

Guest Stars:

Kirk Franklin

Guest Stars:

Carson Daly

Guest Stars:

Patricia Arquette, Cerina Vincent, Hulk Hogan

Guest Stars:

Madeleine Albright

Guest Stars:

Martha Stewart, John Ashton

Guest Stars:

Tyson Beckford, Niki Taylor

Guest Stars:

Suze Orman

Guest Stars:

Tanith Belbin

Guest Stars:

Javier Bardem

Guest Stars:

Natasha Bedingfield, Stephen King, Terri Irwin, Bindi Irwin

Guest Stars:

Christopher Kimball, Diane Lane

Guest Stars:

Ian Kerner

Guest Stars:

Idina Menzel, John Grisham

Guest Stars:

Jamie Salé, David Pelletier, Sheryl Crow

Guest Stars:

Matthew McConaughey

Guest Stars:

Kate Hudson

Guest Stars:

Gary David Goldberg, Brooke Shields

Guest Stars:

Isla Fisher

Guest Stars:

Andrew McCarthy

Guest Stars:

Ryan Reynolds, Laura Berman

Guest Stars:

Justin Bruening

Guest Stars:

Dan Cortese

Guest Stars:

Lindsay Price, Curtis Stone

Guest Stars:

Bette Midler

Guest Stars:

Jessica Lange

Guest Stars:

Tim Gunn

Guest Stars:

Will Ferrell, Padma Lakshmi, Valerie Bertinelli, Elizabeth Tulloch, Gary Coleman

Guest Stars:

Courteney Cox

Guest Stars:

Alan Jackson

Guest Stars:

Mike Lupica

Guest Stars:

David Pelletier

Guest Stars:

Jim Carrey, Paula Abdul, Randy Jackson

Guest Stars:

Carol Burnett

Guest Stars:

Graham Colton

Guest Stars:

Arlen Specter

Guest Stars:

Peter O'Toole, Jonathan Rhys Meyers

Guest Stars:

Mick Jagger, Keith Richards

Guest Stars:

Patrick Duffy, Dennis Quaid

Guest Stars:

Helen Mirren

Guest Stars:

Elizabeth Berkley

Guest Stars:

John Krasinski, George Clooney

Guest Stars:

Martin Scorsese

Guest Stars:

Sarah Jessica Parker, Heidi Murkoff

Guest Stars:

Marilu Henner, Melora Hardin

Guest Stars:

Joan Rivers, Keanu Reeves

Guest Stars:

Jack McBrayer

Guest Stars:

India Knight

Guest Stars:

Richard Simmons

Guest Stars:

Naomi Judd, Leonard B. Stern

Guest Stars:

Ashlee Simpson

Guest Stars:

Jenna Bush Hager, Laura Bush

Guest Stars:

Zhang Ziyi, Michelle Yeoh

Guest Stars:

Hilary Duff

Guest Stars:

Jimmy Smits

Guest Stars:

Drew Barrymore

Guest Stars:

Hilary Duff

Guest Stars:

Ioan Gruffudd

Guest Stars:

Charles Lane

Guest Stars:

Blake Lively, Amber Tamblyn

Guest Stars:

Hilary Duff