Hmm. Google/GMail down?

I was working with a GMail calendar, then posted it, and then it quit working. Now I can't reach GMail or Google. I wonder if they are having a bad day. It could always be something on my end, but I got here.

Update: A few minutes later, it was back. Once again, not sure if it was something preventing me from getting there (name resolution, etc.) or if they were having problems.