I'm planning on visiting Vegas in June with my parents. I've stayed at the 4S before and their pool is great. My parents will be staying at Mandalay Bay. If I book a room at 4S that has double queens, when I check in I'll tell them there's 3 people in the room (when in fact it's just me). Would I then be able to get them into the 4S pool ? We'd just be a party of 3 from the same room. Alternate question: Do you think a host at MB has enough pull with 4S to give us some sort of "pool pass" ?