Well, just got home (M6 traffic headed north was a joke...lane discipline fail much?)
Was a top day. Didn't get to try everything I'd wanted, due to not wanting to queue for hours. I've already preordered BF3, F1 and Fifa, so wasn't too bothered about them. Ended up playing F1 2011 though, and it's made me want a wheel/pedal set!
Mostly spent the day watching presentations and milling about playing random things. I'm very impressed by the 3DS, having never used one before.
Overall, a top day. However, I was talking to one of the Game staff, and they said they'd sold around 12000 tickets for today. The weekend however is a sell out, 20000 tickets sold per day, so queues may well be massive!