If you'd like to give your Xbox 360 dashboard a makeover and are willing to spend 240 Microsoft Points to do so, you'll be happy to learn that BioWare has released three new Dragon Age: Origins themes onto the Xbox Live Marketplace. With titles like "Blood Dragon", "Warden's Keep", and "The Stone Prisoner", you'd be correct in guessing that the themes use artwork from the game's first three DLC addons.
For a brief video preview of each, check out thesethreelinks on YouTube.