I have an esoteric answer for you. If that is not what you're looking for move on.
>http://www.abovetopsecret.com/forum/thread569715/pg2
There are further links as well. Watch for stars in the same way 777 gives you clues. I think the video could be relevant as well. Again, it's esoteric stuff so don't watch it if it annoys you, offends you or you think it's shilly nonsense