When Dick Cavett Shared Carnegie Hall With Groucho

Forty years ago Sunday, history was made at Carnegie Hall.

On May 6, 1972, comedian Groucho Marx made his debut at the famed New York venue to a packed house. Tickets sold out as soon as it was announced.

Marx was 81 at the time and had been out of the spotlight for many years. His one-man show only toured a handful of venues, and his Carnegie Hall show was later released as an album called An Evening with Groucho.