I read in the Birnbaum's Guide that there is a ferry connecting Epcot and MGM Studios. Is this right, and how convenient is it to use for park-hopping? On our last full day in Orlando, I'm thinking of having lunch at Epcot World Showcase and then going over to MGM for the Fantasmic show - that is, if we can use the ferry. I suppose we could always drive, too. (We're renting a car). Also, should we park our car at MGM first, because Epcot closes earlier? Thanks in advance if anyone knows about this.