Matthew Broderick, 58, made a joke about refusing sex during a recent interview about his new Broadway play ‘Night Heron’. He quipped, ‘I’ve been married for 22 years. I’ve got to keep it up.’ The actor, who is currently starring in the production alongside Jessica Hecht, added, ‘I’ve got to keep the romance going.’ The play, written by Kenneth Lonergan, opened on Broadway on March 20.