Yes, they have closed. I believe the owners are up at their other restaurant in Mohegan Lake called Bella Vita (I think that's the name, if it's not it's something close to that).
I don't understand why the is not any buzz about it closing. This was a very popular restaurant, and although the service had become awful, the owners are very nice people. What happened?
Their service was awful, as you noted, and their management was awful. That is what happened. There was another thread on their closing, and there were reactions there.