Radiohead's Thom Yorke and Jonny Greenwood at the U.K.'s made a surprise appearance
Glastonbury festival on Friday. The two were introduced to the crowd as "the biggest surprise of the weekend."The performance took place on the stage fest's Park, which is off the main area and usually considered a venue for newer bands. The set started with some of Yorke's solo stuff, but soon the two provided some Radiohead songs as well. The set included such tunes as "Pyramid Song" and "Karma Police."Yorke and Greenwood's performance was billed as simply "special guests," though festival arrangers Michael Eavis gave them credit as "two superstars" when they were introduced. In previous years, Jack White's the Dead Weather and Franz Ferdinand have been some of the other Glastonbury surprise guests.
