http://www.xbox360achievements.org/news/news-2656-Bioshock-2-Multiplayer-Details-Surface.html
Second of all, for all of you out there that are just as excited as I am for the new Transformers game, here is a link to the reveal trailer. It looks a lot better than the first one, which I loved anyway:
http://www.xbox360achievements.org/news/news-2658-Transformers--Revenge-of-the-Fallen-Reveal-Trailer.html