David Groh said in a recent interview with BBC, that the band’s nextalbum will be produced by Butch Vig (the man behind Nevermind) along with featuring a guest appearance by none other than Nirvana’s bassist Krist Novoselic. The band has currently recorded seven songs and are planning to do about five or six more. Grohl also revealed that the Foo Fighters are documenting the recording process for a film, which he hopes will be released in 2011.