I was just struck by a question. I know that Disney (rightfully) aggressively pursues any perceived trademark infringement. Since Cadillac is a registered trademark of the General Motors Corporation, have they worked out some type of arrangement for the use of that name? I don't have a copy of Cars (TM) to see if it is mentioned in the credits. I would be a nice segue into some form of ride sponsorship. Sorta like how GM sponsored Test Track, and Hall Of Motion before that.