Apple is expected to unveil the iPhone 6 and its first wearable at a huge event next Tuesday, and youll be able to watch the announcements right as they happen. As Apple often does, itll be streaming the event online for all to see. Unfortunately, as Apple often does, its requiring that you use Safari or an Apple TV in order to view it. Thatll cut out some potential viewers, but it means that at least current Mac and iPhone users will be able to watch. …