My DH and I are driving to WDW, and my son, his wife and 2 children are flying in later on the same day. We are staying in two rooms at POFQ. One room is in my name, and the other is in my son's name. Since my husband and I will arrive at the resort before my son and his family, will Disney allow us to check in for both rooms? Or must my son and his family be physically present in order to be checked into their room? I am concerned because I have requested adjoining rooms, and want to be sure we are at least in the same building at the resort.