Let's Hope Lightning Never Strikes Twice
If it seems to you that HBO is down, blame the weather: a lightning strike has apparently taken out the router that feeds HBO's DNS servers, which make make the site unviewable for a lot of folks. At the moment, we can still see it, but that's probably because we have one of the "lazy" DNS servers Louis Wu mentions in his post.
On the assumption that most people can't see the site right now, here's the entirety of that post: