It's been rumoured, assumed and taken for granted but at CES Microsoft made it official that "Project Natal" will launch next holiday season. Microsoft's Robbie Bach says "2010 is going to be the biggest year in Xbox history" and with Halo: Reach, Alan Wake, and Project Natal lined up it may not just be hyperbole. Project Natal is rumoured to be priced at a mere $50, but there is no official word on pricing yet. Nor any word on what Project Natal will be called officially.