- On 1962-04-20, Sting was in Newcastle, England, UK.
- On 1977-04-20, Stewart Copeland ran some errands and visited friends - while Sting signed on the dole at Lisson Grove in London, England, UK.
- On 1978-04-20, The Police were interviewed by Bev Briggs from Record Mirror at A&M offices in London, England, UK.
- On 1979-04-20, The Police were in Amsterdam, The Netherlands.
- On 1980-04-20, The Police cancelled their concert at the Ostseehalle in Kiel because of Sting's voice troubles.
- On 1982-04-20, The Police celebrated the (upcoming) end of their US tour with a party at "Studio 54" in New York, NY, USA.
- On 1985-04-20, Sting was recording The Dream Of The Blue Turtles at Eddy Grant's Blue Wave Recording Studio in St.Philip, Barbados.
- On 1986-04-20, Sting travelled to Melbourne, Australia.
- On 1988-04-20, Sting performed at the Arena Civica in Milan, Italy.
- On 1989-04-20, Sting was seen at the Palace Hotel in Milan, Italy.
- On 1991-04-20, Sting performed at Buddle Arts Centre in Newcastle, England, UK.
- On 1996-04-20, Sting performed at the Plaza de Toros de la Malagueta in Málaga, Spain.
- On 1998-04-20, Andy Summers performed at the Pizza Express in London, England, UK.
- On 2001-04-20, Sting performed at the Dubai Tennis Stadium in Dubai, United Arab Emirates - while Stewart Copeland and Oysterhead recorded The Grand Pecking Order at The Barn in Vermont, USA.
- On 2005-04-20, Sting performed at John D. Millett Hall in Oxford, OH, USA.
- On 2007-04-20, The Police rehearsed at Sting's home Il Palagio in Figline Valdarno, Italy.
- On 2010-04-20, Sting attends a Poets Benefit New York, NY, USA.
- On 2013-04-20, Sting attended a party in New York, NY, USA - while Stewart Copeland was in France.
- On 2016-04-20, Henry Padovani was in Buenos Aires, Argentina.
- On 2017-04-20, Henry Padovani did a Q&A in Buenos Aires, Argentina.