Here is the deck from my presentation to Transmedia NY Meetup on January 11, 2011. I've updated the deck to include recent developments.
From the meetup description:
Since the early 1980's, a group of crazy artists have made music, videos, a feature film, books, art, and spectacular live events all with the support of one of the largest media corporations in the world. Their evolving creative approach, work ethic, and relationship with fans are an inspiration to anyone creating transmedia stories and experiences. Mike will share their story, and we will experience one of their most unusual and experimental works.