Journalist and author Shannon Mullen premiered her new one-woman show, "An Addition of One," last weekend in Maine, home of painter James Wyeth. In 1967, at the age of 20, Wyeth unveiled his controversial posthumous portrait of former President John F. Kennedy. Jamie Wyeth completed "Portrait of John F. Kennedy" in 1967. "Pumpkinhead - Self-Portrait" (1972) by James Wyeth. (Copyright James Wyeth)