Marcus Mumford of Mumford & Sons performs at the Glastonbury Music Festival at Glastonbury, England on Sunday, June 30, 2013. Thousands are enjoying the three day festival that started on Friday,

... more 

Marcus Mumford of Mumford & Sons performs at the Glastonbury Music Festival at Glastonbury, England on Sunday, June 30, 2013. Thousands are enjoying the three day festival that started on Friday, June 28, 2013 with headliners, Arctic Monkeys, the Rolling Stones and Mumford and Sons. (Photo by Jim Ross/Invision/AP) less 

1 / 30
Associated Press
Mon, Jul 1, 2013 1:47 PM EDT