There are a lot of fantastic things one can find on the Internet given a few free hours, a couple of bottles of Viso Vigor and the wizardry of Google. But there is only one URL in the entire history of URL-dom that will show you the Greatest Thing Ever to grace the wacky world web. This will not only revolutionize the way newly filmed entertainment gets beamed into our home, but it’s probably the funniest thing you will watch tonight or, like, ever. Also, there’s singing, viewer email and laundry. What am I babbling about? Only the biggie-sized helping of awesome that is Joss Whedon’s “Dr. Horrible’s Sing-Along Blog.” Really, go and watch Act I right effing now. It’s thirteen minutes and forty-nine seconds of your life that will not be used for anything better, I promise you. I would say more, but I need to go watch this a few more times before sunrise. I’m not kidding. Joss Whedon, Neil Patrick Harris, Nathon Fillion, Felicia Day, singing, laundry, viewer email…why are you still reading this and not watching that??? Fine, here’s the teaser, but this is merely a taste of the brilliance you are missing: