As you may or may not know last weekend Mumford & Sons performed at Amnesty International’s Secret Policeman’s Ball at the legendary Radio City Music Hall in New York. Also performing on the night were Coldplay, Jon Stewart, Russell Brand, Sarah Silverman, David Walliams, Ben Stiller, Peter Serafinowicz… and a host of other familiar faces. 
It was a funny and fantistic celebration of all things free speech and UK homies with acces to a telly-box thing (aka a TV) can catch it tonight - Friday 9th March - on Channel 4 from 10pm.
Find out more over on the Amnesty International Facebook page.