I quickly told him there was a rule against asking for autographs during press events. “Is there?” he asked with a conspiratorial smile, continuing to sign the book and impishly handing it back to me.

Thomas DeMarcus, who's playing Sir Bedevere, among a few other roles, for a national tour of Monty Python's stage musical comedy "Spamalot," says his friends and family like to guess his identity ...