The second DLC for the popular shooter Borderlands is now available for Xbox 360, and costs 800 Xbox Live points. The DLC is entitled Mad Moxxi's Underdome Riot, and is surely a reference to the post apocalyptic world faced by Mad Max. The DLC won't raise the level cap past 50, but offers a tournament that will offer new loot items. These arena areas should be extremely popular among groups of friends, as they should be difficult to take on alone. PS3 gamers will have to wait till January 7, while PC gamers will have to wait for “early 2010.”