G4TV - Microsoft might be the biggest enigma at E3 2011. We know that Nintendo is showing a new console, and that Sony will be pimping their NGP, but what will Microsoft be doing? Chances are high that they'll rely on Kinect a good deal, pimp the upcoming Gears of War 3, and wave Halo in our face in one form or another. But will they have any real surprises? While Ringo Starr and Paul McCartney might not take the stage this year, Microsoft needs to pull out some exclusives and some well-kept secrets to impress us.