Was 2004 the worst Glastonbury ever? If you were an Oasis fan, the answer is yes

Twenty years ago, the Manchester band headlined Worthy Farm for the second and last time. Mark Beaumont looks back at the ill-fated show, which has gone down in history as one of their worst, and argues that it marked the beginning of the end for Liam and Noel Gallagher’s Britpop dream