If you like NPH (and who doesn’t?) or Once more with feeling, you better be quick and check out Dr. Horrible’s Sing Along Blog.  Word on the street is that it is only free until tonight at midnight.

Basically, it is a short (~39 minutes) musical about Dr. Horrible (NPH) who is a sort of lame super villian.  He blogs and sings his way through meeting the woman of his dreams at the laundromat and fights with his archnemisis Captain Hammer (played by that guy who is in every Joss Whedon production, the one from Firefly).  It is fun and funny and the songs are actually pretty good.  It doesn’t try to take itself seriously, but it does kind of try to take itself seriously.

Anyway, if you’re looking for some time to kill, I certainly enjoyed it!

Edit: I forgot to mention that the link was courtesy InteractiveReader!