The freshly re-united RATM will headline the main stage on the Friday, Saturday sees a UK exclusive performance from The Killers, one of the world’s biggest rock acts, and the world's biggest metal band Metallica play their only UK festival on the Sunday.
Other stages see headline performances by the Manic Street Preachers, Babyshambles and The Wombats.
The stellar line-up marks the 20th Anniversary of the Reading Festival and the 10th of the Leeds Festival.
In all over 150 acts will perform over the three days at the two sites. Three day weekend tickets, including camping and parking, are priced at £155 each plus booking fee. Call 0871 231 0821, or tickets are available on line from