Here are screens from the PC build.

HOLY WOW!

Now I'm pretty sure that the video you posted earlier is from the PC build.

Very much doubt it. Gamersyde pointed out a few good reasons. 

Why would they showcase their PC build without Mouse and Keyboard?

And with that in mind, Crytek would have certainly said if they were showing the PC build in the intro to stop confusion of the 360 pad icons. 

Most evidence points towards that video being 360 version.

Because a game with a controller is better to capture on video then with a M/K combo.

Might be right, but we will see (I hope at least). Although you could say the opposite as well. We already know that Crytek is great in PC graphics so they would certainly make sure that can confirm that they can do it on the consoles as well. Therefore mentioning it if it was the console version.

IMO the video was just way too sharp to be on a console, I think the video was downscaled from a far higher resolution, thus making it the PC build. Only other thing I can think of that it was the console build but running on a PC.

But why would they mention if it was the console version. When clearly they are using the 360 pad?

It's only the fact that you find it hard to believe the console version looks that good, that is putting any question of it being the 360 version their in the first place.

Nothing points to it being PC. And the screens above show better graphics than that video by quite a way.

It's not really looking to good, the video just was too sharp and clear to be on a console.

Looking at the video again in this time while maximizing the video, it could be I was wrong. Well I hope so at least. Still these screens do not be impress me at all. Doesn't really look better than Crysis or Crysis Warhead.

that look better than every other game :P. Polygon/Effects wise. I think the the art style is bleh in those crysis

And where is that video? Selnor's been making so many Crisis 2 threads lately that I can't keep up.

I see a bunch of blury screens and 3 good looking ones.

Still wouldn't say it's the best though...