5. Mark "Slick" Johnson
A WCW and TNA staple, Johnson is famous for being a, should we say, eccentric referee. Brought into WCW by Scott Steiner as an unethical ref (I sense a pattern with WCW referees...), he was quickly elevated to member of the nWo. Johnson had black and white paint on top of his head, wore an nWo logo on his shirt and had a whistle around his neck for the duration of his allegiance. He declined to join the WWE, turning up at TNA in future months. Often wearing crazy uniforms including elaborate bow ties, football-like shorts and a completely bald head, he made a career of being different than any referee in history. And this is why he should be included as DLC.