What do you do? http://fittor.top/famosasx/ famosasx Mumford & Sons have a tribal following, and Cameron is part of it. He claimed that he got the folk four-piece on a bill for a White House reception in March 2012, offering up the band to Barack Obama as "a small band I'm quite keen on and my wife's quite keen on". The Prime Minister's aided the Glastonbury headliners' reputation for being "posh".