It's happening, if you hadn't noticed. Read after the break for live updates of all the keynote mayhem! iPhone OS 3.0, Snow Leopard and MacBook refreshes, just for starters. 8:19AM We're at Moscone Center, and there's already a huge line outside. We're holding tight in the media registration area, but should be up and in soon. We hope! 8:42AM Well we're up. We're in a small crowd of journalists ju
