Celebrity Catch-up: The Latest Hollywood Gossip

Betty White has nude photos hitting the Internet--thankfully they were taken 70-plus years ago.

Another Superman will hit theaters in 2012 with a new man in tights: British actor Henry Cavill. Who? is the correct response.

In/out:

Demi Lovato is out of rehab.

Charlie Sheen is back in rehab.

David Arquette has left rehab.

A concert with a smell? Sounds scary! Katy Perry's California Girls Tour kicks off in February and will include something special: Smells will be distributed during the concert.

Don't miss Will Ferrell on "The Office" coming to a TV near you soon.