Martin: 'If Coldplay was the UN, I'd be America'

Chris Martin has duplicated Radiohead frontman Thom Yorke's idea to compare his band to the United Nations - and Martin insists he would represent the military might of America.

The Coldplay singer-turned-political campaigner admits he steals many ideas from Yorke - and this is one of his favourites, as he knows exactly which powerful country each member of Coldplay would be.