Benny Greb, born 13.06.80 in Augsburg (near Munich-Germany)
Autodidactic Drummer since the age of 6. Started taking trumpet and piano lessons and the same time. First drumlessons at the age of the 12. Involved in serveral Cover- and Jazz-Bands. After his musical studies he moved to Hamburg in 2001.
The following year perfomance at the World Drum Festival.
2003 Release of the Benny Greb-DVD titled "Vorschlag".
Michael Stephen Portnoy (born April 20, 1967) American drummer primarily known as the former drummer and backing vocalist for the progressive metal band Dream Theater. Known for his drumming prowess, Portnoy has won 23 awards from the Modern Drummer magazine. He has co-produced the last six 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.