The invites are sent, the banners outside Apple's HQ are up and the rumors are flying. In a few short hours we'll soon know exactly what it is Apple is unveiling today. While it's rumored to be an iPhone-centric event, there's still a lot of speculation about what the centerpiece of the show will be. So gaze into your crystal ball and place your bets by selecting in the poll below what you think will be the highlight of today's event.
[Photo credit: iGeneration]