- On 1966-08-20, Andy Summers performed with Zoot Money's Big Roll Band at Toft's in Folkestone, England, UK.
- On 1976-08-20, the new Curved Air line up with Alex Richman rehearsed at Stewart Copeland's home in London, England, UK.
- On 1977-08-20, Stewart Copeland was interviewed for French Canadian TV in London, England, UK.
- On 1978-08-20, Stewart Copeland explained the Kinetic Ritual to his brother Miles before making his new home more comfortable.
- On 1979-08-20, The Police rehearsed - probably in London, England, UK.
- On 1980-08-20, The Police performed at Théâtre Antique d'Orange in Orange, France.
- On 1981-08-20, The Police probably rehearsed at SIR Studios in New York, NY, USA.
- On 1982-08-20, The Police performed at Alpine Valley Music Theatre in East Troy, WI, USA.
- On 1983-08-20, The Police performed at John F. Kennedy Stadium in Philadelphia, PA, USA.
- On 1985-08-20, Sting performed at the Greek Theatre in Los Angeles, CA, USA.
- On 1987-08-20, Sting was probably still shooting Stormy Monday on Newcastle, England, UK.
- On 1988-08-20, Sting performed at the Old Orchard Beach near Portland, ME, USA.
- On 1991-08-20, Sting performed at the Omaha Civic Auditorium in Omaha, NE, USA.
- On 1992-08-20, Sting and Trudie Styler were officially married in a brief ceremony at a Camden register office.
- On 1996-08-20, Sting performed at the Greek Theatre in Los Angeles, CA, USA.
- On 1998-08-20, Stewart Copeland and his sons were found the day after their car accident in Death Valley, CA, USA.
- On 1999-08-20, Sting and the journalists drove to lake near Il Palagio with quad bikes.
- On 2000-08-20, Sting performed at Coors Amphitheatre in Chula Vista, CA, USA.
- On 2009-08-20, Sting was still in Viareggio, Italy - while Stewart Copeland was in interviewed in La Jolla, CA, USA.