Musician Roger Waters, left, and his band member guitarist G.E. Smith, right, hold rehearsals with members of the Wounded Warriors Project, including Marine Corporal Marcus Dandre, for the "Stand Up ... more 
Musician Roger Waters, left, and his band member guitarist G.E. Smith, right, hold rehearsals with members of the Wounded Warriors Project, including Marine Corporal Marcus Dandre, for the "Stand Up For Heroes" benefit concert presented by the New York Comedy Festival & the Bob Woodruff Foundation at S.I.R. Studios on Monday, Nov. 4, 2013 in New York. (Photo by Evan Agostini/Invision/AP) less 
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Associated Press
Tue, Nov 5, 2013 5:28 PM EST