Audrina Patridge talks about DJ AM's death: 'He seemed so fine.'

Margo Harshman and Audrina Patridge talked to the Dish Rag today about DJ AM's shocking death at the junket for their new film, "Sorority Row."

Turns out they both had mutual friends with DJ AM. 

"Huge fan of his work with Travis Barker," says Margo. "When I heard, it was a shocker -- it really, really, really was."

"The last time I saw him was three or four weeks ago, and he seemed so fine. Happy and, like, I would never imagine that this could happen ever," Audrina said. 

The "Sorority Row" costars discussed the rumors about his post-traumatic syndrome from the plane crash and the recent breakup with his girlfriend as contributing factors to his death.

"And if your way to cope is drugs, then that's a pretty bad combo," Margo says. "Even if you're not using for years, you go back to it. It's like [snaps fingers] -- I know. It can go like that. It's really sad."

More DJ AM Dish:

VIDEO: Hayley Wood and DJ AM vacationed in France!

More near misses with death for Adam Goldstein

DJ AM's final interview about his recovery reality show on MTV

Friends tweet about Adam Goldstein's shocking death.

DJ AM: "I jumped through a fireball!"

DJ AM files suit for plane crash

Adam Goldstein cheats death again...

Video: Elizabeth Snead