- On 1968-08-23, Andy Summers performed with Eric Burdon And The Animals at the Whisky a Go Go in Hollywood, CA, USA.
- On 1976-08-23, Curved Air rehearsed in Hornsey.
- On 1977-08-23, The Police rehearsed at Mano's in London, England, UK.
- On 1978-08-23, Stewart Copeland was busy decorating his new home in Shepherd's Bush and later discussed plans for a Klark Kent movie with a dirctor.
- On 1979-08-23, The Police rehearsed - probably in London, England, UK.
- On 1981-08-23, The Police performed at The Grove in Oakville, ON, Canada.
- On 1982-08-23, Sting was interviewed by a journalist from Music Express magazine in Montreal, QC, Canada.
- On 1985-08-23, Sting performed at the Greek Theatre in Berkeley, CA, USA.
- On 1988-08-23, Sting launched Pangaea Records at the D. Brown Gallery in New York, NY, USA.
- On 1991-08-23, Sting performed at the Starlight Amphitheater in Kansas City, MO, USA.
- On 1992-08-23, Sting and Trudie Styler had a barbecue with all their guests at Lake House.
- On 1993-08-23, Sting did not perform at the Westfalenhalle in Dortmund, Germany.
- On 1996-08-23, Sting performed at the Greek Theatre in Los Angeles, CA, USA.
- On 2000-08-23, Sting performed at Mesa del Sol Amphitheatre in Albuquerque, NM, USA.
- On 2010-08-23, Henry Padovani travelled back from Corsica to his home near Paris, France.
- On 2014-08-23, Nek and his wife Patricia visited Sting and Trudie Styler at Il Palagio.
- On 2016-08-23, Stewart Copeland was in Basel, Switzerland.
- On 2017-08-23, Stewart Copeland and Adrian Belew promoted the Gizmodrome album with radio / internet interviews and performances in New York, NY, USA.