Rainn Wilson on 'Letterman,' Cat Deeley on Conan

Cat! Finally some love for the finest TV hostest in history...

"Late Show with David Letterman": Rainn Wilson, Larry Miller, Maxwell

"The Tonight Show with Conan O'Brien": Bob Newhart, Cat Deeley, Ray LaMontagne

"Late Late Show with Craig Ferguson": Ray Romano, Michael Buble

"Late Night with Jimmy Fallon": Will Ferrell, Kyra Sedgwick, Mos Def (repeat)

"Last Call with Carson Daly": Tom Green, Mishka (repeat)

"Jimmy Kimmel Live": Magic Johnson, Jack Black, Michael Cera (repeat)

"The View": Minnie Driver, Tyler Florence

"Live with Regis and Kelly": Daniel Radcliffe, Tom Cavanagh

"The Ellen DeGeneres Show": Hugh Jackman, Chris Pine (repeat)

"Tavis Smiley": Dr. Olufunmilayo Olopade, Jessica Queller, Diahann Carroll

"Chelsea Lately": Brooke Hogan, Michael Yo, Josh Wolf, Natasha Leggero (repeat)

"The Hour with George Stroumboulopoulos": Gordon Ramsay, Moby, Norman Jewison (repeat)

"The Bonnie Hunt Show": Michael Clarke Duncan, Mel B., Alida Brill (repeat)