DVR Alert: Talk Show Listings Wednesday, April 1 - Christina Applegate, Cloris Leachman & More

David Letterman: Marg Helgenberger, Francisco Palacios and Ray LaMontagne

Jay Leno: Michael Caine, Dennis Rodman, Christopher Guest, Michael McKean and Harry Shearer

Late Late Show: Jennifer Tilly and Heidi Newfield

Jimmy Fallon: Jonathan Rhys Meyers, Stevie Nicks and Nick Thune

Daily Show: Peter Orszag

Colbert Report: Dambisa Moyo

Jimmy Kimmel: Amy Poehler and Jordana Brewster

The View: Lauren Graham

Regis and Kelly: Michael J. Fox, Cloris Leachman and Diana Krall

Ellen DeGeneres: Christina Applegate and Keith Urban

Tavis Smiley: A tribute to Marvin Gaye