Well, they unveiled a whole lotta stuff, including 2 "interactive comic books" (a text-RPG, methinks) for MGS and Silent Hill, they revealed that MGS3 Subsistence will include EVERYTHING from the Japanese version (cept the voice acting), Suikoden 5 will return to its roots, and some other stuff for Winning Eleven and DDR. Go here:
http://www.gamespot.com/features/konami06/
http://www.gamespot.com/features/konami06/