Watched it today and it was really good. I still think Inception was the best movie this past year but this was right behind it. I had to stop the movie like 3-4 times due to interuptions which sucked. The best scene was when she concluded her Black Swan performance, that shit was dope. I'm a fan of both Kunis and Portman so it was good to see them together in a film like this. And from what I've read, they are good friends and Portman got her this role. The casting for this movie was a 10/10 they really nailed it. Too much to go through and I'm late on this thread so I'll leave it at that. But overall I would give Black Swan 9/10. Really good movie.
I think 2010 was a weak year for movies in terms of quantity, but the few movies that were good, were better than what I've seen in a while.