Showtune Sunday: Highlights from the old MDA Labor Day Telethon with Liza, Sammy, Tony & more!

The MDA Labor Day Telethon was a yearly variety show that ran for half a century. Hosted for many years by Jerry Lewis, the telethon featured top stars from the world of music, comedy, and Broadway and was like no other show on earth. Here are some performances of show tunes performed by some big stars from the 70s and 80s.

The telethon was created to help support the Muscular Dystrophy Association, which is leading the fight against muscular dystrophy.