3 Questions.... First, can you book this tour through MS or is there a different number to call? Second, how far in advance can you book? Is it 180 days, like dining? I assume that it is paid in full when you book, right? I haven't seen any discounts listed, but we do have AP's/DVC/Disney Visa so I can always ask. Finally, where can I find out the days/times it is offered? This is going to be a birthday present for DD8 on our trip in June so I want to make reservations as soon as possible.