Happy Birthday R.I.P. Darrell Lance Abbott (August 20, 1966 – December 8, 2004), best known by his stage name Dimebag Darrell, was an American musician. He was the guitarist of the heavy metal bands Pantera and Damageplan, both of which he co-founded alongside his brother Vinnie Paul. He is considered by many to be one of the greatest metal guitarists of all time.