ATL: Fame Swaps

The idea is to take two famous people from very different walks of life and exchange their reasons for fame. Summarize each person's ATL persona in one or two lines.

Example - Father Stephen King's Neighborhood: An internationally renowned children's author and pacifist, prior to ascending to the Archbishopric of Boston he led the now-famous television series that bears his name.

Fred Roger's Cthulhu Mythos. Long considered the heir to both Richard Matheson and H. P. Lovecraft, his first six books are now considered must-reads for any serious horror fan. From Reanimated Postman to the wholly disturbing and controversial Won't you neighbor?, his littany of horror and suspense novels (occasionally including light-hearted comedies under one alias and even predicting the rise of reality television under a different one) are now among the pillars, if not the bedrock, of the modern genre.