According to a tweet from a staff in Sprint’s corporate communications team, Sprint will be lauching their 4G service in Los Angeles, California this December 1. With December only a few weeks away, Sprint users in the most populous city in California are going to have a ball of a time with their high-speed 4G WiMAX connections on their phones. And if some people are lucky, they’ll be getting it before December 1 because it’s a known fact that before Sprint officially launches in a city, WiMAX coverage is spotted by some users early. Either way, if you’re living in Los Angeles- be prepared for some 4G action this Christmas.