The Devs did a good job hyping people up before the games release, check these boss-ass videos.
At Killzone.com they have released some truly awesome videos for Killzone3 before release. Game is being released Tuesday and I'm not sure if they are uploading more. http://www.youtube.com/user/HelghastCinema and http://www.youtube.com/user/TheShadowkilla01#p/u have been nice enough to upload them to youtube. These videos show off some of the new levels, re-done old levels,trailers,behind the scenes and classes. Enjoy the HD rape-fest and leave a comment on what you think ; don't be a Jimmy.
MAWLR Graveyard level played with Medic Class
Pyyrus Crater gameplay with Engineer Class
Marksman class fucking shit up in a storm
Kaznan Jungle multiplayer
Retro Map Pack comparion
Dev Diary- Controls are Everything (go to 1:45 for pure epic)
Behind the scenes with old dudes yelling
How to play The Engineer
So who's getting K3 Tuesday? :D