Foo Fighters have sold out their two-night stand at Milton Keynes Bowl next summer, within hours of going on sale.The band will headline the 65,000 capacity amphitheatre in Buckinghamshire on July 2 and 3, 2011.Supporting the Foos at the Milton Keynes extravaganza will be Biffy Clyro on both days, Death Cab For Cutie and Tame Impala on 2 July, and Jimmy Eat World and the Hotrats on 3 July. Former Sugar frontman Bob Mould will serve as special guest DJ for both days.