Mick Jagger (R) and Ronnie Wood of the Rolling Stones perform during a concert at the Rock in Rio Music Festival in Lisbon May 29, 2014. REUTERS/Rafael Marchante (PORTUGAL - Tags: ENTERTAINMENT) FOR ... more 
Mick Jagger (R) and Ronnie Wood of the Rolling Stones perform during a concert at the Rock in Rio Music Festival in Lisbon May 29, 2014. REUTERS/Rafael Marchante (PORTUGAL - Tags: ENTERTAINMENT) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS less 
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Reuters | Photo By RAFAEL MARCHANTE / REUTERS
Thu, May 29, 2014 10:09 PM EDT