DJ AM -- Back in Business

10/15/2008 10:05 AM PDT
DJ AM made his first post-crash public appearance last night -- at a fundraiser for the families of those who lost their lives on that fateful flight.

He wasn't there to spin -- that's tonight at the Palladium -- but he was surrounded by his buds inside, including Danny Masterson, Simon Rex, Mark Ronson and Hilary Duff.