Got Twitter? Want a fancy, yet mysterious, Xbox 360 item? It could possibly be avatar clothing, or a premium dashboard theme, or maybe Bill Gates showing up at your door dressed up as Cloud. Who knows? This has been happening for a week or so now, but you can still do it, the special prize hasn’t been unlocked yet. It’s nearly there though, so head on over to the Xbox 360 Final Fantasy XIII site and start tweeting! Kweh!