Plot: Scheduled guests: --Wayne & Shuster (comedy team) --Alan King (comedian) Also, these stars of CBS's programs for the upcoming season were scheduled: --Steve McQueen (""Wanted-Dead or Alive"") --Jackie Gleason (""Jackie Gleason Show"") --Art Carney (DuPont Show of the Month's ""Harvey"") Gleason and Carney appear together in a filmed sequence. --Raymond Burr (""Perry Mason"") --Edward R