Peter H. Gilmore
Peter H. Gilmore is the current High Priest of the Church of Satan. He and his wife, Peggy Nadramia, were given directorial control over the church by Blanche Barton after she'd received it from Anton LaVey.
Gilmore is a professional musician and author. He has made numerous appearances in media, videos, and web pages explaining Satanism as he and the Church of Satan understand it.