First off, as others have said, disabling port 80 is a great way to handle this, I don't really care that much if I can see/use github the website for a few hours, but I'd be much more upset if I couldn't pull my code.<p>Secondly, I kind of like when big sites go down when I'm not in desperate need because it means a really nice aftermath write up is on the way. Can't wait to hear more about this one.