If you haven’t watched “Dr. Horrible’s Sing-Along Blog” yet, then you should drop everything and go watch it now! Then come back here so I can tell you about “Captain Hammer: Be like me! Nemesis of Dr. Horrible!”, a short online comic book from Dark Horse Comics. The comic features non other than Joss Whedon’s Captain Hammer, a hero that thinks he’s SUPER (with of course an appearance by Dr. Horrible himself).
The comic was penned by Zack Whedon with art by Eric Canete. You can read it here.