Starting Tuesday, September 9, Xbox Live members will receive an early opportunity to cast their vote - via a Gamerpic download - with poll results posted next week on Xbox.com. Gamerpics are visual representations of gamers' personalities, available for download through Xbox Live. "Voters" will have the option of downloading a Gamerpic for McCain, Obama, Other or Undecided. When the download is complete, they will be automatically entered for a chance to win a Gibson guitar for their part in rocking the vote. With more than 12 million active LIVE members worldwide, this unofficial poll could serve as a sneak peek into young Americans' perspective leading into November's elections.