Sweeeeeeeeeeeet.
I expect lots of Reach, Gears 3 and Fable 3.
Crackdown 2 will be on show.
Natal will be a certainty. Though i'm not overly interested at the moment...
Black Ops is likely to feature.
Pricecut / Natal Bundles / Slim are likely to be happening, it's just impossible to know which ones WILL happen for sure. And to what level.
Banjo Threeie, please. Left 4 Dead 3 is also more than possible.
Don't know what else to say right now