Link:"We're excited to continue the partnership between Bethesda and Microsoft, and build on the success of the game add-ons released for Fallout 3 on Xbox Live," said Bethesda's Pete Hines. "Fans will once again be able to continue their experience in the Fallout universe with the add-on packs planned for after the launch of the game."
360 Getting Exclusive Fallout: New Vegas DLC