You’ll find no links here, of course, but the fact that such a big game leaked weeks before its intended release date is certainly worth mentioning as a news item.
According to various threads I’ve been reading, the game is absolutely playable and includes the CryEngine 3 editor.
Needless to say, this isn’t probably what the folks at Crytek (or EA) had in mind for their weekend.
It’s not rare for games to leak a few days before their official release date (and these are usually plain ol’ retail copies), but well over a month? There’s trouble afoot, that’s for sure.