2021 Posted on August 28, 2023December 8, 2023 by James Gamble ConChair: Dave “Ska” Green Location: Westin – Southfield, Michigan Dates: April 22nd to April 25th Guests of Honor: David Revoy, Chris Crawford, Casey Fiesler, Leonard Balsera, Jo Walton, Larry Nemecek Website: https://pc19.penguicon.org/