MIKE PORTNOY Says He Wasn't Trying To Insult MATT SORUM When He Tweeted Out His 'Observation' About 'November Rain'

Mike Portnoy says that he regrets publicly voicing his "observation" about the drumming in the GUNS N' ROSES classic "November Rain", explaining that he wasn't "trying to insult another drummer." Back in August 2012, Portnoy, who normally doesn't shy away from his two cents on any music-related disc...