Reading and Leeds "completely" sold out
Those without tickets told to stay away
Photographer: Peter Corkhill21 August 2008
Festival Republic is warning fans without tickets to stay away from the site as there will be absolutely none to buy on the door.
80,000 tickets have been sold for this weekend and organisers say they are expecting this to be the greatest year since they took over the Festival 20 years ago.
Rage Against The Machine, The Killers, Metallica and Bloc Party are just some of the acts performing over the weekend.