Rosemary Candy married John Candy all the way back in 1979, but even she learned something new about her late husband in the documentary “John Candy: I Like Me.” The Candy family: Jennifer, left, Rosemary, Chris and John. (Chris Candy)The Candy family are a tight-knit group, so the choice to participate in a documentary was a group decision. “That is a role that is singularly played and will only ever be played by one person, John Candy,” Gad told the crowd. John Candy, left, and Steve Martin star in the 1987 movie “Planes, Trains and Automobiles.”