I just saw "Black Swan" and it was excellent.
I'm pretty sure I started a thread about this film back around March or so after I read the screenplay. I set the bar extremely high and this film managed to meet all of my expectations as far as quality goes. I was not expecting it to be so scary. It wasn't a legitimate horror film but it had quite a few scenes that make you jump. It was similar to Shutter Island in regards to style. It was set up like a psychological thriller with some horror elements scattered here and there. If anybody has given a performance more deserving of Best Actress this year than Natalie Portman please let me know, because her performance was remarkable. It will leave you asking yourself questions a la "Memento", "Fight Club", "Inception", etc. The score was awesome. Clint Mansell and Darren Aronofsky teamed up once again to deliver the perfect score to accompany the visuals. This duo has worked together on a few films and their combined geniuses are comparable to Sergio Leone and Ennio Morricone.
I gave this film a 10/10 on IMDb.com although in reality it is about a 9.5 which is exactly how I would describe my rating of Inception.