During tapings of "The Carol Burnett Show," she would sit in the orchestra pit with the show's conductor and she attended her very first concert — a Led Zeppelin show — when she was 5 years old.

It was 65 years ago that Carol Burnett made her Broadway debut starring as Princess Winnifred in the musical “Once Upon a Mattress.” On Saturday, she dropped in on the matinee of the same show at the ...