We are scheduled to arrive late afternoon on a Tuesday, and have early evening dinner reservations for the Spirit of Aloha dinner show. I don't want to start our trip off with a frantic rush. Is it possible to go from the Pop Century to the Polynesian via Disney bus? If so, what is the route and how much time should we allow? If this is impractical, is it possible to take a cab? Any information about the time and cost involved would be very much appreciated!