The Global Black Sabbath Convention Group is holding it's 5th event in it's 4 year existence and will feature the best Black Sabbath and Ozzy tribute bands in the metropolitan area, Scheduled to perform are Murderer's Row (playing Sabbath's Master Of Reality album in it's entirety), Sabbra Cadabra (playing the best of Black Sabbath songs) and Over The Mountain (playing the best Ozzy Osbourne songs).