By Craig Schwartz Microsoft busts out the Turtle Wax Microsoft sure picked a strange day to do their massive Xbox 360 dashboard update, but sacrilege aside, we welcome it with open arms. Oh, and if you're planning to go see The Omen today, our sources say it is truly hideous. And not that good kind of hideous, either. Here's nitty gritty of what the update will do to your incredibly outdated dashboard: Xbox Live Marketplace Enhancements New background download manager gives gamers the ability to queue up and download six high definition items at a time including playable game demos, Xbox Live Arcade games, music videos and movie trailers while actively playing games or browsing the dashboard. As an added benefit, if gamers engage in multiplayer gameplay while downloads are in process, the new background download manager will automatically pause the download queue until the multiplayer session is complete ensuring a continuously optimal gameplay experience.