From the comic book Hellblazer (November 1988). John Constantine formed a punk band called Mucous Membrane in 1977 after seeing the Sex Pistols at the Roxy in London. The band also included Gary "Gaz" Lester, Beano, Les, and roadie Chas Chandler, and first appears in issue 11, "Newcastle: A Taste of Things to Come."
Their only single was "Venus of the Hardsell,” which had an ahead-of-its-time music video. (The music was provided by real band Spiderlegs.)