Just in case you wondering.
I use GMail to access my mail, so if you sent me a message today, I won’t be able to respond until the Google engineers sacrifice an intern or whatever they do (I can access my mail by other means, to be sure, but it’s a hassle, so I’m not going to bother unless I have to). Try to survive without me in your mailbox until then.
Update: And of course, having posted this, GMail now appears to be back. Which is, mind you, why I posted: The way to fix something malfunctioning on the Web is point to it and say it’s not working.