OK, just got off the phone with Disney reservations. They said what we need to do is add him to our friends reservation as a room only when we arrive, and not before. They told me it is no extra cost, but for security reasons they need to know he is there, which I totally agree with! I sure hope this info is correct! I think it is. The girl I talked to was pretty quick with the answer. What a relief! She also told me I could not add him their package at this point since it is paid for.