Well, according to OfficeLive, they can get to the website just fine. In the meanwhile, I cleaned out all my cookies, and shut off all of my protective software, and still can't get to the site. Last time, I checked the message "Server not found" meant that the server was not found. It is not how I wanted to spend my birthday weekend.
As I said before, sorry for the inconvenience (unless they are right and it is just me having the problem).