It's not like this was a surprise, but it's always nice to have the official invitation. We have known for a while that Apple would be holding an event on September 10th, and that said event will more than likely be to announce the new iPhone 5S and the iPhone 5C. Well, Apple has started sending out the official announcements for that event...Source: http://www.phonearena.com/news/Apple-sends-out-official-invites-to-September-10th-event_id47018
