By now everyone has seen the Killzone 2 TV spot, but once the PS Store updates, you will be able to get “Behind the Bullet”
“Behind The Bullet” transforms the 30-second TV commercial into a 3 minute long interactive demo, allowing users to take control of camera as the bullet zips through the ongoing war between the ISA, and Helghast.
On top of camera manipulation, you will also be able to toggle of lighting effects, textures, etc, so you can see how these visual effects, affect the game.
[Source]
