Have you guys watched Dr. Horrible's Sing-Along Blog? It's a simple web episode about a guy who creates and becomes a villain to grab the attention of the girl, Penny, he likes that goes to the same laundromat as him. Just as he thought he had a chance, in comes the hero who fights the villain (Dr. Horrible) and the guy every girl likes, including Penny.

It's divided into three acts and about 13 to 15 minutes for each act. Joss Whedon, the creator of Dr. Horrible, turned into a musical, which made it even more interesting. The star of the show is definitely Neil Patrick Harris, as Dr. Horrible. Even though he was the official villain, he was the hero of the show. He made his viewers fall in love with him and cheer for him, despite all odds.

Dr. Horrible's Sing-Along Blog is a funny and touching musical that must be watched by everyone. Hurry! The three acts will only be available for free until July 20, 2008 at its official website. After that, it can be bought at iTunes Music Store for about $1.99 per episode. So go go go! Watch it now!

The three acts are available at these links: Act 1, Act 2 and Act 3.

What about you? Have you watched Dr. Horrible? What did you think of it?