James Hetfield of Metallica performs during the Rock in Rio music festival in Rio de Janeiro, Brazil, Monday Sept. 26, 2011. The festival, which runs through Oct. 2, includes performances by Katy Perry, Rihanna, Stevie Wonder, Red Hot Chili Peppers, Metallica, Guns N’ Roses and Coldplay. (AP Photo/Felipe Dana)
James Hetfield of Metallica performs during the Rock in Rio music festival in Rio de Janeiro, Brazil, Monday Sept. 26, 2011. The festival, which runs through Oct. 2, includes performances by Katy Perry, Rihanna, Stevie Wonder, Red Hot Chili Peppers, Metallica, Guns N’ Roses and Coldplay. (AP Photo/Felipe Dana)
