While Foo Fighters set up to record with Death Cab for Cutie's Ben Gibbard at Robert Lang Studio, Dave Grohl chats with Lang, Duff McKagen (Guns N Roses), Chris Cornell (Soundgarden) and Nancy Wilson (Heart) about Seattle's northwest sound. Dave delv... (more)es deep into Seattle's rich musical heritage and also interviews the co-founders of the famed Sub Pop Records.