THE JOKER HAS GREEN HAIR!!! NOT RED HAIR... GREEN!!! RONALD MCDONALD HAS RED HAIR!!!! You might want to research a movies Character before claiming he had "Red hair like the Joker". This shooter also showed up in civilian clothing, left, and came back in in tactical gear. The Joker does not wear Tactical Gear... I do not see what ANY of what was posted in this article has ANYTHING to do with dressing up in costume at a premier! Did anyone even research the Joker?? Personally, if AMC wants to ban costumes at their theaters I will NEVER go to them.