Foo Fighters frontman will play music recorded at the California studio
The Foo Fighters man will deliver the Texas festival's main speech
The frontman dismisses Foos split rumours, saying 'I never not want to be in this band'
Band's representative denies the band will be calling it quits
Foo's front man says, 'I honestly don't know when we're gonna do it again'
Dave Grohl, Dan Auerbach join the Canadian legend at the Global Citizen Festival
Frontman unveils interviews with Pixies' Frank Black, Metallica's Lars Ulrich, and producers Rick Rubin and Trent Reznor
The thinnest ever iPods will be going on sale next month
Dave Grohl's band perform a special two-song acoustic set at the party's annual gathering
Dave Grohl had said their Reading Festival appearance would be their 'last show for a long time'