2011 Lollapalooza festival in Grant Park
Lollapalooza stuffed Grant Park over the weekend with a record attendance of 270,000. By the time Foo Fighters brought the festival to a close Sunday, August 7, Lollapalooza had marked its 20th anniversary with a mixture of rain, mud, increasingly popular electronic music, a rare live Eminem sighting and dozens of gate-crashing and fence-jumping incidents.
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Concert-goers make their way into Grant Park on the first day of Lollapalooza 2011.