Los Angeles Police car is parked at the intersection of Hollywood Boulevard and Highland Avenue after an unruly crowd trying to attend an Electric Daisy Carnival concert film threw rocks and bottles ... more 
Los Angeles Police car is parked at the intersection of Hollywood Boulevard and Highland Avenue after an unruly crowd trying to attend an Electric Daisy Carnival concert film threw rocks and bottles at police cars in Los Angeles, Wednesday, July 27, 2011. The chaos erupted outside the premiere of a documentary about the Electric Daisy Carnival rave. (AP Photo/Jason Redmond) less 
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Associated Press | Photo By Jason Redmond
Thu, Jul 28, 2011 2:24 AM EDT