Twitter goes down!

After having failed to update my Twitter account from my mobile and iPod touch, I checked the page on the browser, which failed to load as well. So the Twitter is well and truly down, the latest one line update on Twitter blog is that they are "defending against denial-of-service attack". Lets hope it doesn't last long and it comes back soon. Twitter is the only social network site I use nowadays, so I feel crippled in my cyberspace!