Was Joe Gittleman or Mickey Thomas, both whom are known in America, was known by the name "The Bass Fiddleman"?
Joe Gittleman: Joe Gittleman (born April 6, 1968 in Cambridge, Massachusetts) is an American musician, best known as the bass guitar player for The Mighty Mighty Bosstones. Joe Gittleman:  His proficiency on bass earned him the nickname "the Bass Fiddleman." Mickey Thomas (singer): John Michael "Mickey" Thomas (born December 3, 1949) is an American rock singer, best known as one of the lead vocalists of Jefferson Starship and Starship.
bass earned him the nickname "the Bass Fiddleman."