The engineers in Microsoft's windowless next-gen Xbox silicon lab are rattled. And understandably so. We're in their office, after all, and we have a mess of cameras in the one place you're not allowed to have cameras (or even cellphones). We're obviously outsiders on Microsoft's multi-building, security-heavy Mountain View campus, especially given our quartet of esteemed escorts: Todd Holmdahl, Ilan Spillinger, Nick Baker and Greg Williams. These four gentlemen are leading the charge on both Microsoft's next big thing and,
