June 12, 2016 - Chicago, Illinois, U.S. - Blues legend Otis Rush at The 33rd annual  Chicago Blue's Festival from June 10-12 had a stellar line-up this year. The Festival gave tribute to legendary blues guitarist Otis Rush. On Sunday night, Otis Rush appeared on stage, along with Chicago Mayor Rahm Emanuel who declared June 12th as Otis Rush Day in Chicago.  The Festival culminated with music played by Otis's friends and other notable musicians who influenced his career.  (Credit Image: © Karen I. Hirsch/ZUMA Wire)