Dave Grohl and Brent Hinds are both what type of artist?
Brent Hinds Brent Hinds (born William Brent Hinds; January 16, 1974) is an American musician best known as a member of the Atlanta, Georgia metal band Mastodon, in which he shares guitar duties with Bill Kelliher and vocal duties with Troy Sanders and Brann Dailor.
Jon Bauman Jon "Bowzer" Bauman (born September 14, 1947) is an American musician, best known as a member of the band Sha Na Na, and game show host. Bauman's popular Sha Na Na character, "Bowzer", was a gangly, slender-armed greaser in a muscle shirt.