Oberon Zell-Ravenheart (photo from official website).
I really enjoyed the Hilaritas Press podcast with Oberson Zell-Ravenheart. He is the pagan author and leader who founded The Church of All Worlds, a religion based on Robert Heinlein's Stranger in a Strange Land. Topics included "sharing water" with RAW (a reference you will get if you've read Heinlein's novel), Green Egg magazine, his correspondence with Heinlein, how paganism relates to the changing of the seasons, raising unicorns and more. He is an interesting and intelligent person. He didn't know Robert Shea well, but was good friends with Shea's widow, Patricia Monaghan. See the podcast website for useful show notes and additional information. Oberon hopes you'll consider picking up his latest book, GaeaGenesis: Conception and Birth of the Living Earth, which he considers his most important. He maintains a busy schedule of appearances; see the calendar on the official website.