I would place money that Justin Bieber, Lady Gaga, Conan vs. Leno, Tiger Woods, Jesse James, Avatar, and the cast of Jersey Shore will be involved this year. Maybe Lindsay Lohan if the story continues to get more interesting.
As far as Gary Coleman, I would like to hope so. I don't think there are lines in comedy and they shouldn't be afraid of pissing people off. Comedy shouldn't play safe.