There is a new online-only video series by creator Joss Whedon as reported by the good folks at Comic Foundry.
It stars Neil Patrick Harris along with a few other great performances and is already being compared to Soon I Will Be Invincible as well as to Dr. Evil, himself. It is called Dr. Horrible's Sing-Along Blog, and it's about 13 minutes long. Check it out here. Simply more Whedon genius.
It is perfect for a Friday afternoon distraction. Enjoy.