I just finished watching the first act of the much-anticipated Dr. Horrible's Sing-A-Long Blog, brought to us via internet by Joss Whedon, starring Neil Patrick Harris as Dr. Horrible and Nathan Fillion as Captain Hammer. Even if you are not a Whedon fan, this is worth a look. Really fun and only about 14 minutes long.
I adore NPH, and am always glad to see him get work. I have loved him since the late 90s when I saw him perform a song from Rent on Rosie (I liked him OK from Doogie). Wish I could find that performance online!
I laughed out loud several times and plan to re-watch. Enjoy!