hmm that's strange, I'm subscribed to a service which sends me a notice anytime the site is down. I can also tell by looking at mint/analytics statistics etc.
Site hasn't been down for a while. Could be your ISP?
It might have been some sort of a timeout - I didn't really pay that much attention. The site was down both at work and at home, so I guess it's not an isp-specific problem. Other sites displayed just fine, so, I don't know.. It's not really that big of a deal, anyway. I'll try to figure something out, if it happens again tomorrow.