Haha, twitter.com is actually down.
Go to twitter.com and check it out. Like the page won't even load. (I wonder if the app still works...)
It's always been a matter of time before this large of an outage was to happen and the fact that it took this long is a massive testament to it's previous engineers!
Now, I imagine this specific outage will get fixed. But this has been and will continue to happen more and more frequently and for longer periods each time.