If you receive your beta invitation, don't just click "I Agree" on that thing called a "Non-disclosure Agreement". Actually take the time to read it. It's important. Failure to comply with it could mean being cut from the beta program, becoming disqualified for any future beta tests, and that if/when the sky does fall, it will land squarely on your head.

By the way, if you get in, Congratulations. Test the hell out of it for those of us who are not!

Peace!