Is the Gear of War 3 tech demo real or fake, I want answers!

[toastboy44562]

So many sites are stating it is real like a fact:

http://www.n4g.com/xbox360/News-491216.aspx

http://gamingbolt.com/2010/03/14/gears-of-war-3-tech-demo/

http://www.videogamesloop.com/gears-of-war-3-tech-demo-video-released

http://themindchannel.blogspot.com/2010/03/new-unreal-engine-tech-demo-features.html

http://createbacklinks.info/game/gears-of-war-3-tech-demo

http://www.break.com/game-trailers/game/gears-of-war-3/gears-of-war-3-tech-demo

Epic hasn't confirmed or deny it... so is it real? Should it be added to our front page?