FeaturesInterviewsAdrenaline Mob Interview: Mike Portnoy + John MoyerJoel VoormanMay 11, 2012March 7, 2021 by Joel VoormanMay 11, 2012March 7, 2021Cleveland, OH – [Supergroup (noun): a rock music group whose performers are already famous from having performed individually or in other groups (Encarta Dictionary)] [Scroll...