WASHINGTON, DC - MARCH 14: (AFP OUT) Members of the band Mumford & Sons, (L-R) Ben Lovett, Marcus Mumford, Winston Marshall, and Ted Dwane perform during a state dinner, hosted by U.S. President ... more 
WASHINGTON, DC - MARCH 14: (AFP OUT) Members of the band Mumford & Sons, (L-R) Ben Lovett, Marcus Mumford, Winston Marshall, and Ted Dwane perform during a state dinner, hosted by U.S. President Barack Obama for British Prime Minister David Cameron, at the South Lawn of the White House March 14, 2012 in Washington, DC. Prime Minister Cameron was on a three-day visit in the U.S. and he had talks with President Obama earlier the day. (Photo by Brendan Hoffman/Getty Images) less 
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Getty Images | Photo By Brendan Hoffman / Getty Images
Wed, Mar 14, 2012 11:26 PM EDT