According to their website, Biffy Clyro are to join the line-up for Reading and Leeds festivals, which both take place from Friday 26th until Sunday 28th August, with Reading festival at Richfield Avenue, Reading, Berkshire, and Leeds festival at Bramham Park, Leeds, West Yorkshire.
The brief message says that they're to play on the Main Stage, at Reading on the Saturday and at Leeds on the Sunday.
The confirmed line-ups for both festivals include the headliners of Pixies, Foo Fighters, and Iron Maiden, along with The Killers, Kings of Leon, Marilyn Manson, Queens of the Stone Age, Razorlight, Incubus, and many more. For the full confirmed line-ups to date, click here for Reading and here for Leeds. More bands are still to be announced, mainly for the dance tent.
Weekend tickets and day tickets for both Reading and Leeds festivals are sold out.
eFestivals t-shirts, vests, hoodies, fleeces, mugs, tickets
As well as being the UK's most popular festivals website, eFestivals sells its own range of clothing and other goodies. There's a range of t-shirts and vest-tops, and hoodies and fleeces, all featuring the eFestivals 'dancing man'.
eFestivals is 
