DREAM THEATER\’s MIKE PORTNOY: \’In Constant Motion\’ Instructional DVD Trailer Available

Metal News Source: Blabbermouth.netThe trailer for DREAM THEATER drummer Mike Portnoy's upcoming instructional DVD, "In Constant Motion", has been posted online at this location (Windows Media, 16 MB). The trailer includes clips from Portnoy's drum "duets" with Charlie Benante (ANTHRAX), Jason Bittner (SHADOWS FALL) and Richard Christy (ex-DEATH, ICED EARTH).