03/18/2010 05:12 am ET | Updated May 25, 2011

Thom Yorke Goes To Copenhagen To Ask World Leaders To "Get Their Shit Together"

Radiohead frontman Thom Yorke is no tourist in the climate activism world -- he's defended fair trade, campaigned for Friends of the Earth, edited a climate change edition of the Observer, and sought to make Radiohead's tours low carbon affairs. And now he's come to Copenhagen, just hours before a possible agreement, determined to find reason for optimism -- and perhaps set world leaders straight.