Downloading this gamer picture enters US and Canadian residents in the Xbox LIVE Rock Your Party promotion. NO PURCHASE NECESSARY. Open only to legal residents of the 50 United States and Canada 14+. Contest closes February 10, 2008. Skill testing question required for Canadian winners. By downloading this item you are allowing Microsoft to contact you from time to time about this promotion. For full contest rules and details visit www.xbox.com/rockyourweekend.