Earlier this week GameCrazy held their annual retailer convention in Las Vegas, getting a chance to check out a slew of upcoming titles... and shoot video of at least one.

As always, don't watch either of these Modern Warfare 2 clips if you want your game-playing experiences to be virginal. The top video gives us a taste of standard campaign gameplay, and shows off what may be a very cool new feature.

The second video lets you see what the game's Special Ops cooperative mode, that we've all been talking about, looks like.

[Thanks Kris]