The latest data on ticket sales for "The Dark Knight" reveals a staggering demand, with the film already making its mark on both Movietickets.com and Fandango's all-time pre-sale lists. As of 7 PM, with two hours to go until midnight ET, "The Dark Knight" has climbed to the fifth position on Movietickets.com's top-5 pre-sale list, just behind major blockbusters like "Star Wars: Episode III...