We have been planning a trip to Discovery Cove for months. Last week I broke my leg! Ugh! Now I can't put any weight on my leg for five more weeks--and we are leaving for Orlando in three weeks. I hate to cancel my trip, but I wondered if anyone else has tried to go there in a wheelchair. I reserved one of their sand wheelchairs already. I also have a cast cover that is supposed to be waterproof. Does anyone have any suggestions for me?