Sorry to bring up an old post, but I was just able to make reservations at the Jungle Navigation Co in Adventureland at 6:10 PM. The park closes at 6 to regular guests. There was absolutely no warning that I needed a ticket to keep the reservation. Not sure if this is an oversight or what, since there were no other restaurants open after 6 that I could see. It's not likely that I will be done eating by 7 when the party actually starts.
Anyone have any additional info?