Sandwiched between Microsoft's closing part of its E3 Conference was the single but important comment: "Call of Duty DLC will be coming first to Xbox 360."
The publisher has already secured such timed exclusives in the past, but given the importance of Modern Warfare 3 in today's market, its still an important element to gaining any advantage over its competition. no other details were forthcoming - expect more news the closer we move to Modern Warfare 3's release.