We have two boys that we need to sign up for Oceaneasr Club/Lab. I read on the Disney Cruise website that we have to sign them up at the terminal. I guess you can't register them ahead of time while checking in. Will they run out of space or is there plenty of space for the kids? We have to get them in so that we can eat brunch at Palo on Sunday morning. If we can't get them in, then we'll be SOL. If anybody has been through the process, can you break it down for me? Thanks.