With just hours to go before today's keynote at Apple's Worldwide Developers Conference kicks off, the company has brought back its "Apple Events" channel on the Apple TV, indicating that it will be streaming live video of the event. A similar channel appeared before Apple's iPad mini media event last October, and the company later revealed that it would also be streaming the event through its website. Apple has, however, yet to confirm that it will be streaming the WWDC 2013 keynote through its website. As with the previous incarnation of the Apple Events channel, users can also
