Tuesday Buzz 2/20

Mischa Barton’s homely little sis goes to rehab. (POTP)

Britney Spears: A Breakdown In Four Acts. (TBYLTH)

JC Chasez is all “Leave Britney Alone!” (ONTD)

Ashlee the Pilgrim, Lohan the Astronaut. (imbringingbloggingback)

Jeffrey Sebelia, Project Runway winner, is broke. And designing for Bratz. Yeah, you read that right. (socialitelife)

Paris Hilton had a weird Bday Party, and no one went. (celebslam)