Photos: World record drum circle

John Densmore, the drummer of the rock group, The Doors sign autographs after drumming with Rock the Rhythm, Beat the Odds, a giant drum circle event at the College of the Canyons Cougar Stadium in Santa Clarita, Calif., Friday, May 18, 2012. More than 7,200 sixth and seventh graders from all five districts of the Santa Clarita Valley school district and some 4,000 community members participated to get the Guiness Book of World's Records for the largest drum circle. (AP Photo/Damian Dovarganes)