TVSquad

• Charlie Rose: a panel discussion on stem cell research
• The Daily Show: Don Rickles
• The Colbert Report: Howard Dean
• The Late Show With David Letterman: Ricky Gervais, Bob Barker, Mary Lynn Rajskub, and Mavis Staples
• Jay Leno: Lindsay Lohan, Gretchen Wilson, and Marjorie Johnson
• Jimmy Kimmel Live: Sarah Silverman, Jerry Ferrara, and Avril Lavigne
• Tavis Smiley: Lily Allen and Walter Isaacson
• Late Night With Conan O'Brien: Rebecca Romijn, Donald Faison, and Silversun Pickups
• The Late, Late Show With Craig Ferguson: Bob Barker, Elizabeth Banks, and Modest Mouse
• Last Call With Carson Daly: Joss Stone

• At 8, ABC has a new According To Jim, then a new Notes From The Underbelly.
• CBS has a new Price Is Right Million Dollar Spectacular, then new episodes of Criminal Minds and CSI: NY (both season finales).
• NBC has new episodes of Thank God You're Here, Crossing Jordan (series finale), and Medium (season finale).
• FOX has the season finale of Bones at 8, then a new American Idol.
• The CW has a new America's Next Top Model at 8, then a new One Tree Hill.
• Discovery has a new Hazard Pay at 8.
• TNT has two NBA playoff games starting at 8.
• Also at 8: Food Network has a new Emeril Live, then a new Dinner: Impossible.
• At 9, The History Channel has two new episodes of Modern Marvels.
• The Travel Channel has a new World Poker Tour at 9.
• At 9:30, ABC has the season finale of Notes From The Underbelly, followed by a new Lost.
• At 10, AMC has a new Hustle.
• At 10:30, Food Network has another new ep of Dinner: Impossible.
• Comedy Central has a new Halfway Home.

Check your local TV listings for more.