I just came for this event. It was fun but there was a major screw up (on Disney's part) with the parking situation. They stated several times in the many communications they sent out that the parking would be a $10 flat rate if we followed the instructions and parked in a certain parking structure (West Garage). Well, after obtaining a validation from the theater as instructed they ended up charging most people (myself included) the max rate of $25.
It seems that Disney made no special arrangements with the parking structure and just guessed that $10 is how much the parking would come to according to the rates (with validation). Mind boggling if that is the case. I was there more than six hours arriving at 4p (and the movie did not let out until after 10P). Had I known, I would have taken the Metro. A major fumble IMHO. Sad, really... it left a bad aftertaste on what could have been a great event.
Oh, and movie was quite entertaining.