Glastonbury's mystery band Patchwork were Pulp, after all

Mark SavageMusic CorrespondentGetty Images"Hi, my name is Jarvis," said Pulp frontman Jarvis Cocker, greeting the crowdGlastonbury's worst-kept secret is out. The mystery band billed as Patchwork were, in fact, Pulp. Still, no-one was prepared to believe it until it happened."If Robbie Williams comes out? No, I'm leaving," said a woman next to me in the audience, as the stage filled with random people - common…