2) Why has Apple not sent a cease and desist to Gearlive? Other leaks which contained far less in the past were out for 10 minutes before Apple got these sites to pull down the post/video/etc.
I question the same issue. Apple wouldn't let something like this go in the public eye for very long, let alone a video of it. I'm suspicious of a "private key" being able to unlock the 1.1.3 for those gear live guys. It's clear they have something from Apple, but I really don't think it could be solid evidence of the next firmware update.