Dave Grohl of the Foo Fighters performs onstage at the The Global Citizen Festival in Central Park to end extreme poverty on the Great Lawn on...
{"Image ImageDescription": "NEW YORK, NY - SEPTEMBER 29:  Dave Grohl of the Foo Fighters performs onstage at the The Global Citizen Festival in Central Park to end extreme poverty on the Great Lawn on September 29, 2012 in New York City.  (Photo by Kevin Mazur/WireImage)", "Image Copyright": "2012 Kevin Mazur"}