"We've recorded a lot of music for this record," guitarist Chris
Shiflett writes on the Foos' message board. "It's over 40 songs or versions of songs. Of course, that'll get narrowed down to about half of that number for the final track list."
And although the Foo's will not release this two-headed monster until summer, fans of Dave Grohl can hear him drumming on Nine Inch Nails's new album, White Teeth, due out May 3.