I know this has probably been answered somewhere, but I didn't find it with a search. Do you actually have to use your first 3 fast passes to get a 4th? I plan to book fast passes for everyone in our group for ToT. But, I'm not sure everyone will ride it. Some may back out. I thought I would try to get a 4th fast pass for Fantasmic after we use our 1st 3. But, what if someone backs out of ToT and doesn't use that fast pass. If we cancel it or let the time expire on it, is that the same as using it?