Microsoft will be present tomorrow night at the Consumer Electronics Show 2011 in Las Vegas and his lecture will be broadcast live streaming at 3:30 Italian at Facebook dedicated, that we should prefer to follow the event. Last year, Microsoft showed at CES Natal, now known as Kinect, Halo: Reach and Alan Wake also communicating important news. We'll find out tomorrow night / Thursday morning if it will be shown exclusively in some show or if Ballmer will simply provide the numbers of sales of Xbox 360.