Script# comes with a jQuery import library but not a jQuery UI import library. I went out looking for one and found one on CodePlex named Script# Contrib which hadn’t been completed yet but it was a great start to the concept.
I took it and completed it for jQuery UI 1.8.21 and contacted one of the developers to ask about merging or forking my code. He told me they weren’t working on it anymore and to go ahead and fork it.
So I took it, cleaned it up, and wrote the jQuery UI Script# Import Library available here on CodePlex.