Taken off of Wikipedia:
Mustaine also dedicated the song "When" to all the nay-sayers on Megadeth's internet message board who spoke ill of him and the band after their recent attempts at commercial success (or, a "big fuck you to all the wishy-washy fans out there".) The main riff and structure of "When" is reminiscent of "Am I Evil?" by Diamond Head, which Mustaine has said was intentional, as a homage to Diamond Head and the New Wave Of British Heavy Metal movement
Taken off of Wikipedia: Mustaine also dedicated the song "When" to all the nay-sayers on Megadeth's internet message board who spoke ill of him and the band after their recent attempts at commercial success (or, a "big fuck you to all the wishy-washy fans out there".) The main riff and structure of "When" is reminiscent of "Am I Evil?" by Diamond Head, which Mustaine has said was intentional, as a homage to Diamond Head and the New Wave Of British Heavy Metal movement