2K Sports has announced a special Opening Day Xbox LIVE Weekend for Major League Baseball 2K8, an event which will begin on April 4, 2008. Fans of all ages will be able to participate in a number of activities online including a 72-hour Play & Win Sweepstakes. Every hour, gamers who register and play can win special prize packages such as exclusive 2K Sports t-shirts, hats, Microsoft points, and other prizes. Check full article for details.