Count Dushku said:
http://g4tv.com/videos/45623/Inside-ILMs-FX-at-Skywalker-Ranch/
Here's the link.
That's an interesting clip of Lucas. Wonder if that's the angle they're going to go with when they start the promotional push for a 3D re-release involving 3 less- than-beloved movies. See it in 3D because that's how it always should have been and now it won't look so fake.