I thought about buying this from USA Best Buy: http://www.bestbuy.com/site/Lara+Croft+and+the+Guardian+of+Light-Xbox+360%5BDigital+Download%5D/1000001021.p?id=1000001020&skuId=1000001021&st=guardian%20of%20the%20light&lp=1&cp=1 Does anyone know...