Activision has announced that Garbage's Shirley Manson will be a playable character in Guitar Hero 5, which is due out this fall. She's kind of a random person to have as a playable character (how many Guitar Hero fans own Garbage records?), but given that they can't use a Beatle, already used Van Halen, Aerosmith, Metallica and Jimi Hendrix, it figures they'd start branching out. NME has a video of Manson big-upping Guitar Hero at their site.