Michael John McKean (; born October 17, 1947) is an American actor, comedian, screenwriter, composer, singer, and musician known for various roles in film and television such as Lenny Kosnowski in Laverne & Shirley, David St. Hubbins in This Is Spinal Tap, and Chuck McGill on Better Call Saul.
He played Chuck on Better Call Saul and I think he was also in Spinal Tap. Cool guy