I have experienced a similar situation a couple of trips back when we decided to add on an extra night. I was so worried we would have to move all of our stuff and we were only needing that 1 extra night. They told us that they were very full but they could keep us in the same room! I would just say that since you already have the reservation for the following days it shouldn't be any problem. I will understand if you are mad at me if I'm wrong, but I feel pretty good about this one. As for your story of how this came about, winning the money at the casino, I was so happy for you! If that isn't fate shining down on you, I don't know what is!! Good for you for taking that $$$ and doing something you've always wanted to do. I think you are really going to enjoy All-Star Music. We liked it so well the first time we stayed there that we booked it again as you know this past April. We only decided to do Pop for our upcoming trip to switch it up a bit, but I know we'll go back to Music! Looking forward to hearing more. This pre-trippie stuff is fun. You're definitely inspiring me to think of doing my own!