Celebs have already posted their condolences on their Twitter pages following DJ AM's shocking death at the age of 36.
Shanna Moakler: My deepest condolences for DJ AM, you were a great artist and will be severely missed. My thoughts and Prayers to his family and friends.
Kelly Osbourne: i just cant believe that adam (dj.am) is gone i dont want to believe it im in shock. he was one of the most genuine people i have ever met!
P. Diddy: DJ AM Rest In Peace...
Perez Hilton: I'm tempted to feel angry at the world/God right now, but I can't. I won't. I choose to believe Adam is free of his demons now and at peace.
John Mayer: In complete shock.
Samantha Ronson: Waiting for someone to say this isn't true.
Ashton Kutcher: much love to my boy AM
Dr. Drew Pinsky: "R.I.P. DJ AM. I lack the words to describe my feelings
Ryan Seacrest: So sad the hear about adam. a very kind and generous guy
Heidi Pratt: my thoughts and prayers are with DJ AM's family and friends