2023 Posted on August 28, 2023December 8, 2023 by James Gamble ConChair: David “Ska” Green Location: Westin – Southfield, Michigan Dates: April 21st to April 23rd Guests of Honor: Eric Choi, Charles J. Cohen, Ph.D., PMP, Sylvia Hubbard Website: https://pc21.penguicon.org/