Venus of the Hardsell is notable for being fictionally part of stories created by what three individuals?
Venus of the Hardsell:  The song is notable for being fictionally part of the "Hellblazer" stories, and was said to be written by John Constantine and his band Mucous Membrane. John Constantine:  2 No. 25 (June 1984), and was created by Alan Moore, Steve Bissette and John Totleben.
Alan Moore, Steve Bissette and John Totleben