Michael Stephen Portnoy (born April 20, 1967) American drummer primarily known as the drummer and backing vocalist for the progressive metal band Dream Theater. Known for his drumming prowess and technical skill, Portnoy has won 23 awards from the Modern Drummer magazine. He has co-produced the last five Dream Theater albums with John Petrucci, starting from Metropolis Pt. 2: Scenes from a Memory. From A Change of Seasons onwards, Portnoy has been writing a substantial amount of Dream Theater's lyrics, filling the void left by Kevin Moore, who left the band after the release of Awake. He is the second youngest person (after Neil Peart) to be inducted into the Modern Drummer's Hall of Fame (at 37 years of age), and is still to date the only metal drummer to be inducted.   «   Summary from Wikipedia