- Aug 2 "Broadway Opry '79" closes at St James Theater NYC after 6 performances
- Aug 2 "Gilda Radner: Live From New York" opens at Winter Garden Theater, NYC; runs for 52 performances
But Never Jam Today
Aug 5 Bert Keyes and Bob Larimer's musical "But Never Jam Today", based on the works of Lewis Carroll, closes at Longacre Theater, NYC, after 8 performances
Off the Wall
Aug 10 "Off the Wall" 5th studio album by Michael Jackson is released (Billboard Album of the Year 1980)
Monty Python's Life of Brian
Aug 17 "Monty Python's Life of Brian" directed by Terry Jones, starring Graham Chapman, Mickael Palin, & John Cleese, and funded by George Harrison's HandMade Films, premieres in US theaters
- Aug 24 Rock band "The Cars" play concert at the Wollman Rink in NYC's Central Park
- Aug 25 "Madwoman of Central Park West" closes at 22 Steps NYC after 86 performances