A few of us have called disney reguarding this information. I myself have called 2 times 2 different days and spoke to different CM. All of which have told me that NO it is NOT closing for rehab that they get this information 6 months in advance in order to notify guests of a major attraction being down when they book a vacation during that time. They also said they know this information before the park workers or workers at the ride even know. Others who have called have gotten the same answer that no it will not be closing. As of now this looks like a major rumor that has started, but from what me and others have been told no it will not be closing.