'New Moon' Stars, Repeats Highlight This Week's 'Late Night Lineup'

"The Twilight Saga: New Moon" opened up to a record-busting weekend, bringing in over $140 million over the weekend (making it the third-largest film opening of all time, behind "Spider-Man 3" and "The Dark Knight"). Certainly the business generated by the second film in the series was due to the buzz created by stars Robert Pattinson and Kristen Stewart last week. The promotional push doesn't slow down this week on the TV talk shows, many of which are dark or running limited schedules because of the Thanksgiving holiday. Tonight, Ashley Greene will try to follow Pattinson's appearance on "The Late Show with David Letterman," while co-star Taylor Lautner will be Conan O'Brien's guest on "The Tonight Show."

Letterman also has some top-shelf musical talent this week, as he welcomes Rihanna on Tuesday night (November 24) and Adam Lambert on Wednesday (November 25). Conan, meanwhile, has Timbaland on tonight and Weezer on Tuesday. Need more Weezer? Check them out on "Jimmy Kimmel Live" tonight. Kimmel will also have Wolfmother and the winner of "Dancing with the Stars" (almost certainly Mya) on Tuesday.

Perhaps the strangest encounter this week will happen on "The Jay Leno Show," which tonight not only has California governor Arnold Schwarzenegger but also Lady Gaga, who is coming off a triumphant performance at last night's American Music Awards. Hardcore hip-hop heads can look forward to Jimmy Fallon's show every night (because you always get killer stuff from the Roots), but Wednesday night's episode of "Late Night with Jimmy Fallon" will feature a performance from Mos Def and Talib Kweli, who collaborated on the legendarily great album Mos Def and Talib Kweli are Black Star and will no doubt throw down something fierce with the house band. But the story is still "New Moon" and probably will be for some time.