Some anecdotal references to it in this article from 2006 http://www.gamezebo.com/news/2006/05/26/interview-paul-thelen-big-fish-games http://www.gamezebo.com/n

Some anecdotal references to it in this article from 2006 http://www.gamezebo.com/news/2006/05/26/interview-paul-thelen-big-fish-games http://www.gamezebo.com/news/2006/05/26/interview-paul-thele... I'll let you know if I come up with more.