Question: The Golden Age of Grotesque was Marilyn Manson's final studio album with a keyboardist from Fort Lauderdale, Florida, and who was known by what nickname?
Sentence (from "Madonna Wayne Gacy"): Stephen Gregory Bier Jr. (born March 6, 1964, Fort Lauderdale, Florida), formerly known by his stage name Madonna Wayne Gacy and by the nickname Pogo (John Wayne Gacy's clown name), is the former keyboard player for Marilyn Manson, from 1989 to 2007.
Relevant evidence: Yes