XBOX Live Press Conference

9:33: Microsoft’s keynote opens with some Call of Duty: Modern Warfare 3 footage, showcasing a mission that takes place underwater.  The player is tasked with tracking down a submarine and planting explosives on its engine. 9:35: After the submarine is out of commission, the player surfaces, showing the sight of a ruined New York City.  An infiltration into the submarine takes place. 9:39: Skipping ahead, the sub is destroyed, then we see...