Co-Optimus.com writes - "During Microsoft's CES press conference, President of Entertainment and Devices Division for Microsoft Robbie Bach, announced that Halo Wars would receive a demo on February 5th. Of course he said "Bungie" was going to make it available, not Ensemble. Oops.
There's no word on whether the demo would contain any co-op, multiplayer or skirmish modes - but we'll keep you informed."