Elon Musk was mentioned in the Hillary Clinton Fan Club books from the original Q week posts.
Elon's name is used in classic Frankenstein in place of Henry Clerval.
http://mary-shelley.wikia.com/wiki/Henry_Clerval
Full text of the Amazon Book (Trumpenstein): https://pastebin.com/0Anu62L2
https://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=hillary+clinton+fan+club