I'm not really looking forward to specific games (save 1) because I just want the take the coverage as it comes, and not be waiting on certain things.
That one is:
What I presume will be there that I'm specifically interested in :
Mass Effect 2
More Geometry Wars
Crackdown 2 or A.P.B.
What's next from "ThatGameCompany", the guys who made flower
Ratchet and Clank (if it's more platformy and less shooty)
Half-Life 2: Episode 3 (it's a nice dream)
I'd love to hear what Firaxis are working on now.