My planner told me that as long as your guests are staying on property, it counts towards your room night minimum. I would double check with your planner to be sure.
w/DVC as long as the Disney wedding people get the reservation #s, it's fine
Turns out we have a family who booked or w/e w/DVC so we're waiting for them to give us their res. # so we can let the Disney wedding people know so those nights'll count towards our min.