CHICAGO, IL - AUGUST 02: Sign Language Interpreter Barbie Parker of LotuSIGN performs during Lollapalooza 2013 at Grant Park on August 2, 2013 in Chicago, Illinois. (Photo by Theo Wargo/Getty Images)
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Getty Images | Photo By Theo Wargo / Getty Images
Fri, Aug 2, 2013 11:51 PM EDT