Carmen Electra/Michael Irvin/Audioslave

Overview: Tracy Morgan and author Rodney Rothman stop by. The Dears are musical guest.

Overview: Actor Dominic Monaghan; actress Reiko Aylesworth.

Overview: Rock icon Ozzy Osbourne; Fozzie Bear; Erasure performs.

Overview: Actor Adam Scott; Gwen Stefani performs.

Overview: Comedian Dane Cook; musical performance by Nelly.

Overview: Actress Carmen Electra; football great Michael Irvin; musical guest Audioslave.