World Activision Blizzard's "Call of Duty: Modern Warfare 2" seems to have broken all records. It has not only broken video game launch records but also entertainment launches records. With $550 million in 5 days, the launch has beaten largest worldwide box-office opening, held by "Harry Potter and the Half-Blood Prince," which tallied $394 million over its first five days. It also beat "The Dark Knight," which holds the U.S. box-office record with $203.8 million in first five-day sales. Check... Full Story