Ian Astbury and Billy Duffy from the Cult and Doro, former vocalist from Warlock, are interviewed. In the Throwdown, the guests and hosts debate who is more clueless about the heavy metal genre: the Rock & Roll Hall of Fame or the Grammy Awards. DJ Ashba tries to Stump the Trunk. In the Top 5, the hosts and guest Tom Morello put together their definitive list of Black Sabbath riffs. Guest guitarist: Frank Hannon.