At the moment, no. Maybe sometime in the near future. If the demo was out digiex would probably have it.
Nope sorry, no demo has been released yet. With cod4 and cod5 not having demo's I'd say its most likely they won't have one.
[video=youtube;6ZUmTdeaoiQ]https://www.youtube.com/watch?v=6ZUmTdeaoiQ[/video] Here it is, video from this demo...