Adam Lambert's chatting with Regis, Mayim Bialik's going to be on 'Chelsea'

Adam Lambert's visiting Regis and Kelly, but more importantly, Blossom's on "Chelsea Lately"...

"Late Show with David Letterman": Lauren Conrad (repeat)

"The Tonight Show": Wanda Sykes

"Late Night with Jimmy Fallon": Brooke Shields, Kris Allen

"Last Call with Carson Daly": Bill Bellamy

"Jimmy Kimmel Live": Matthew Fox, Benjamin McKenzie (repeat)

"Live with Regis and Kelly": Adam Lambert

"The Ellen DeGeneres Show": Jennifer Hudson

"Chelsea Lately": Mayim Bialik

"The Bonnie Hunt Show": George Lopez, Cat Cora (repeat)

"The Morning Show with Mike and Juliet": Kris Allen