Once the band had cranked up a surging, demonic whirlwind, a scantily clad Haynes skulked onto the stage with his back to the audience, then slowly turned around to reveal his face, which was distorted by a transparent plastic mask of a woman’s face. It was an unbelievably simple trick, but the effect was horrific. His hair was full of clothespins, which he shook off in an impressive spray.