`Am I cool?´ Katy Perry brings wacky pop spectacle to Glastonbury
(WorldNews Music)

The singer asked her Pyramid Stage crowd if she`s cool, then proved she is.Katy Perry `This makes me feel cool,` Katy Perry told the sprawling audience who had assembled at Glastonbury´s Pyramid Stage to see her. `I don´t ever really feel cool. Am I cool yet? What is cool?` As it turned out, Glastonbury liked her very much indeed. She´d just played opening tracks `Hey Hey...