John Petrucci of Dream Theater tells http://www.WatchMojo.com about the departure of longtime drummer Mike Portnoy, the auditions the band held to replace him and what they were looking for in a new band member.
Dream Theater, John Petrucci, heavy metal, music, band, extreme metal, progressive metal, prog metal, prog rock, Mike Portnoy, drummer, drummer auditions, Mike Mangini, A Dramatic Turn Of Events, The Spirit Carries On, documentary
