Mike Portnoy, the drummer for Dream Theater, Liquid Tension Experiment and recently the drummer for Avenged Sevenfold for their Nightmare Tour. He is a very technical drummer and my second favorite drummer of all time
Dream Theater performs at the Friedrichstadtpalast on March 9, 2016 in Berlin, Germany.
Game of Dream Theater
Greatest Progressive Band of all time... I can't even keep up with the time signatures...