Apple has posted KeyNote video of 12th September Special Event where company has announced iPhone 5, iOS 6 GM for developers, iOS final release date, new iPod Nanos, EarPods, iPod Touch 5G and many more.
To watch iPhone 5 Keynote just head to Apple Events page.
See also:
Apple iPhone 5 Price, Availibility and Networks
iOS 6 Gold Master
YouTube for iPhone and iPod Touch
iOS 6 New Features