Wrote the preface for Lloyd Kaufman's "Make Your Own Damn Movie"
After South Park (1997)'s success he was asked to make a new show, so he did two episodes of Princess with Matt Stone, which was canceled because of its strong sexual content. It was soon released on the Internet.
(2011) Co-director with Casey Nicholaw of the Tony Award-nominated musical "The Book of Mormon," for which he also wrote the book and composed the score in collaboration with Matt Stone.
Once made live action, fake interview as GI Joe arch enemy Cobra Commander.
(2011) Creator and writer of the nine time Tony award, five time Drama Desk Award and Grammy for best musical theatre album award winning Broadway musical The Book of Mormon.