So the Life section of the USA Today today is saying that beating Titanic's 601 million is possible. It's been the fastest movie to 100 million, 200 million and 300 million and should reach 400 million in 18 days. Skrek2 hit 400 million in 43 days to give you an idea of how impressive that is. I believe Star Wars is the number 2 grossing movie at around 460 million so it should be able to beat that fairly easily.

Pretty impressive.