There was an Invader Zim fan convention this weekend, complete with most of the original voice acting cast as guests. They did a live performance of the unaired Invader Zim episodes Mopiness of Doom and Day of da Spookies. How awesome is Richard Horvitz? I mean, look at that guy. If you saw that normal-looking guy walking down the street, would you guess that inside his squishy human guts, he contains the voice of ZIIIIIIIIIIIIM?!