Travis Barker, DJ AM's Family Attend Funeral

09/02/2009 at 08:25 PM EDT

DJ AM was laid to rest Wednesday in a small funeral attended by family members and close friend Travis Barker.

Mourners were seen entering Hillside Memorial Park and Mortuary in West Los Angeles for the private ceremony for the celebrity deejay – real name Adam Goldstein – who died last week in New York.

A memorial for Goldstein will also be held Thursday evening at the Hollywood Palladium in Los Angeles.

"The format of the evening will be in the style of an open 12-step meeting," reads an invite for Thursday's memorial, which will be "a gathering to celebrate the life of our friend Adam Goldstein."

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