Seems someone has let the proverbial cat out of the bag. Pre-release copies of Killzone 3 have started cropping up on various torrent and P2P sites in both 3D capable and non-3D varieties. The 3D version of the game is a savage 41.4 GB so you probably won’t even finish the download before the game actually releases in nine days. Have some patience people.
Thanks to the sixth axis for the info.