They have now officially annoucned the release of Harry Potter and the Deathly Hallows- July 21st. The rumour had been that it would be two weeks earlier, which would have been 07-07-07, which would have been MUCH cooler, but I'll take what I can get. I've already preorderd my copy from Amazon as well as a copy for my FIL- it will be a birthday present for him. Which is very handy since his birthday is coming up at the end of the month and I had no idea what to get for him.
Also, FYI, this is a week after the next HP movie is to be released.