Corny jokes, Kurt Russell singing “Sugar, Sugar”, and The Osmonds’ singing of the 1970s staple “The Age of Aquarius.” Not only did viewers tune in and see some of the biggest stars in the world singing, they also were treated to a full 20 minutes of footage from the just-opened Haunted Mansion attraction, featuring cameos from iconic Haunted Mansion inhabitants hermit, the hooded executioner and the headless knight guarding the exit of the ghostly dwelling.