Last night, Rockline sent word that it had updated its Web site with an extracted audio clip from the Def Leppard interview in which Collen definitively states the band will be included in the next installment in Activision's Guitar Hero series. "We do!" Collen says, continuing, "It's on Guitar Hero IV. We just had to clear a few things like publishing, record company, and all that stuff. But we're going to have, like, three songs, I think, on Guitar Hero IV."