David Letterman: Regis Philbin, Bill Burr
Jay Leno: Cameron Diaz, Lee DewyzeJimmy Kimmel: Tom Cruise, Sublime with RomeCraig Ferguson: Tim Meadows, Jean-Michel CousteauJimmy Fallon: Adam Sandler, Oliver Stone, David ChangCarson Daly: Justin Halpern, Rhett & Link, David Gray (R 5/4/10)Tavis Smiley: Helen Mirren, Taylor HackfordLopez Tonight: 100th EpisodeThe View: Jeremy Piven, guest co-host Rachael HarrisRegis and Kelly: Cameron Diaz, Orianthi, guest co-host Bernadette PetersEllen Degeneres: Jennifer Lopez, Norah Jones, "American Idol" castoff Tim Urban (R 4/23/10)Photo Credit: Linda Lenzi
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