I too went yesterday:
Crysis 2 (PC, SP): Looked fantastic and played nicely. As it was Pre-alpha they had a number of bugs that still need sorting, but good fun.
GT5 (PS3- 3D): Played like a GT game, but in 3D which I was suprisingly really impressed with.
Killzone 3 (PS3- 3D): Again, the 3D really made the demo for me. Much prefer the controls to Killzone 2.
Vanquish (360): Insane. Plays a bit like Gears but with extra insanity.
Gears 3 (360): Queues were huge so I didn't get a chance to try, but looked fantastic
Move (PS3) and Kinect (360): Both were below expectations. Pretty mediocre to be honest. Wait for some better software imo.
Motorstorm Apocalypse (PS3- 3D): Out of all the 3D games I though this worked the best. Insane levels with stuff constantly comming out at you.
Assassins Creed Brotherhood (MP, PS3): I didn't really have the patience for the multiplayer. I kept killing civilians instead of hunting my target.
Fallout 3: New Vegas (360): Exactly like Fallout 3. Waste of my time really as I already know I like Fallout 3.
Deus Ex Human Revolution (Dev presentations): Probably the highlight of my day. I'm now actually really excited for this game, although the original is my fave game of all time so I'm bias.
Rage (Dev presentation): Looks fantastic (technically). Has a very Fallout 3 feel to it but with more action instead of RPG elements.
