DVR ALERT: Talk Show Listings for Tuesday, April 26 –Kristin Chenoweth

David Letterman: Will Ferrell, the Twilight Singers

Jay Leno: Kristin Chenoweth, Jillian Michaels, the Airborne Toxic Event

Jimmy Kimmel: Mark Ruffalo, Jamie Oliver, the latest "Dancing with the Stars" castoff, Robbie Robertson

Craig Ferguson: Larry King, Dr. Sanjay Gupta (R 3/29/11)

Jimmy Fallon: Matt Lauer, Miranda Cosgrove, Twisted Sister

Carson Daly: Sean Casey, Girl Talk, Interpol

Tavis Smiley: Katie Couric

Daily Show: Elizabeth Warren

Colbert Report: A.C. Grayling

Chelsea Lately: Taylor Momsen, Jo Koy, Sarah Colonna, John Caparulo

Conan O'Brien: Justin Bieber, molecular mixologist Claire Smith, the Black Keys (R 2/14/11)

Lopez Tonight: Matthew McConaughey, Micky Ward, Ron Artest featuring George Lopez, Fat Joe, B
Real, Lenny and Max from Aventura and Taz (R 3/23/11)

The View: Gilbert Gottfried, Bette Midler, a performance by the Broadway cast of "Priscilla Queen of the Desert"

The Talk: Jennifer Garner, chef Marcela Valladolid

Regis and Kelly: Kara DioGuardi

Ellen DeGeneres: Christina Aguilera, Mary McCormack, David Cook

Gayle King: Sinbad, Jackie Evancho

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