First, an excerpt from the Scientology-themed South Park ep. Very funny, made moreso by its complete adherence to actual CoS doctrine.
Second, this weird item at BoingBoing from the WaPo in re: some enormous crop-circle type decorations in New Mexico marking the location of the CoS’ archive vault.
Finally, this 1983 Penthouse interview with L. Ron, Jr., which I suspect was part of the source material for Troy Schulze’ Me-Sci-Ah.