Home People David Grisman David Grisman movies David Grisman movies David Grisman Movies (8) Revival: The Sam Bush Story (2015) As Himself. He was 70 years old Doc Watson and David Grisman - In Concert (2014) As Mandolin. He was 69 years old The Tao of Bluegrass: A Portrait of Peter Rowan (2013) He was 67 years old Rising Low (2002) As Himself. He was 57 years old Grateful Dawg (2000) He was 55 years old King of the Gypsies (1978) As Original Music Composer. He was 33 years old Eat My Dust (1976) As Original Music Composer. He was 31 years old Capone (1975) As Music. He was 30 years old