I'm scheduled for DC,Aug 25. My 7 yr old broke his leg today! We are so looking forward to this you have no idea. He will be in one of those casts that can get wetbut not with sea water. When my other son broke his leg we had this rubber boot thing that you sucked the air out of it and he was able to go to the beach and in the ocean. Do you think they will still let us do everything atDC. Is there someone I can call? Also I'm trying to arrange for a wheelchair when we check in a t WDW,but thats not until 2 days after we arrive in orlando. We will be going to Sea world and Universal,do any of these places have wheelchairs for rent?