Well, I've seen plenty of cars coming and going from Isleworth the past couple of days, so I don't think they are restricting the movements of the residents expect for possibly keeping them away from Tiger's property.
OT, if you ever get a chance to drive by Isleworth at this time of year, it is well worth it. There is a house that sits just outside the gates of Isleworth. It belongs to the first Mrs. Siegle (wife of David Siegle who came up with the idea of doing time shares). It is a huge mansion, but the part that makes it so neat is the way she decorates for holidays. This year, there are life-size toy soldiers standing along the fence, huge presents in the drive and big red bows on each fence post. The front porch (you have to look inside the fence) is also decorated with the toy soldiers. It is very cool!