Music fans respond to the performance of Brazilian rock band Paralamas do Sucesso at the Rock in Rio music festival in Rio de Janeiro, Brazil, Friday Sept. 23, 2011. The festival, which runs through ... more 
Music fans respond to the performance of Brazilian rock band Paralamas do Sucesso at the Rock in Rio music festival in Rio de Janeiro, Brazil, Friday Sept. 23, 2011. The festival, which runs through Oct. 2, will include performances by Katy Perry, Rihanna, Stevie Wonder, Red Hot Chili Peppers, Metallica, Guns N' Roses and Coldplay. (AP Photo/Silvia Izquierdo) less 
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Associated Press | Photo By Silvia Izquierdo
Fri, Sep 23, 2011 8:54 PM EDT