Buzz News Roundup, 5/12

• According to Variety, the Chipmunks movie will be getting a sequel which will open March 19, 2010.
• Isaiah Washington has filed a complaint about his image being used in last week's Grey's Anatomy, writes Hollywood Reporter.
• TV Week has the news that HBO will soon make its shows available on iTunes.
• Hollywood Reporter has the news that The Hills' Audrina will make her film debut in Into the Blue 2.
• No turning back now: NBC has made its official announcement about Jimmy Fallon taking over Conan O'Brien's late-night seat; you can read the press release at The Futon Critic.
• German techno band Scooter has taken Madonna's No. 1 place on the Billboard charts in the U.K., writes Billboard.
• The New York Post has news on some huge — huge! — changes coming for Weeds this season.
• The Associated Press can fill you in on who won Survivor last night.
• Steven Spielberg has stated that after completing the Tintin movies, he'll go on to finally direct the Abe Lincoln biopic that we've been hearing about for a while, Variety reports.