Gamers play "Call of Duty: Modern Warfare 2," at a pre-release event held in New York November 9, 2009. Activision Blizzard Inc's hugely anticipated "Call of Duty: Modern Warfare 2" video game went on sale early Tuesday morning, welcomed by eager fans who lined up hours in advance of the release. Reuters Pictures logo Reuters Pictures 27 months ago

Gamers play "Call of Duty: Modern Warfare 2," at a pre-release event held in New York November 9, 2009. Activision Blizzard Inc's hugely anticipated "Call of Duty: Modern Warfare 2" video game went on sale early Tuesday morning, welcomed by eager fans who lined up hours in advance of the release.