Although it was not unexpected, the lack of any news on Half Life 2: Episode 3 was frustrating, but to ease the pain, three major shooters were shown in all their glory, and got me very excited.
Bullet Storm
From the guys behind Gears Of War and Unreal Tournament.
Bodycount
From the makers of BLACK.
Killzone 3
Not yet played Killzone 2! Looking at this, I will have to now.