Obviously this website is up.
Yours however may not be. Many hosted sites are currently down. Let’s just say they are having ‘issues’.
I have a list of Web Hosting Twitter accounts below. If your site is currently down, look for your web host. Chances are they are using Twitter to keep their customers updated.
When it comes to times of crisis (like right now) remember they have all their people working on the solution. The few that normally man the phones and email are going to be swamped. They know there’s a problem – you are not going to get your site up faster by calling them or threatening to move. Patience people.