Penny Arcade is a popular webcomic that has spawned an excellent documentary series, online at http://www.penny-arcade.com/patv/
A couple years ago, creators Jerry and Mike did an audio podcast, revealing their writing process. In this episode, they discuss the possibility of a reality show based on what they do. That discussion begins at about 10 minutes 30 seconds in.
The comic they end up writing in this episode: http://www.penny-arcade.com/comic/2009/3/18/
Original podcast feed: http://www.penny-arcade.com/padlc.xml