- On 1975-05-12, Curved Air recorded Midnight Wire at Island Studios in London, England, UK.
- On 1977-05-12, The Police performed at Gibus in Paris, France.
- On 1978-05-12, The Police rehearsed with Eberhard Schoener in Göttingen, Germany.
- On 1979-05-12, Stewart Copeland flew to Phoenix, AZ, USA - while the rest of the band was coming by car from Tucson.
- On 1981-05-12, Stewart Copeland had an appointment in London, England, UK - while Sting recorded demos in Paris, France.
- On 1982-05-12, Sting was in London, England, UK.
- On 1987-05-12, Sting recorded ...Nothing Like The Sun at AIR Studios on Montserrat.
- On 1988-05-12, Sting performed at the Olympiahalle in Munich, Germany.
- On 1989-05-12, Sting signed books at Edwards Book & Art shop in Toronto, ON, Canada.
- On 1993-05-12, Sting performed at the Greek Theatre in Los Angeles, CA, USA.
- On 1996-05-12, Sting performed at the Palasport in Acireale, Italy.
- On 1997-05-12, Sting met Marcel Marceau at the Royal Festival Hall in London, England, UK.
- On 1998-05-12, Sting and Trudie Styler attended the Ivor Novello Awards in London, England, UK.
- On 1999-05-12, Andy Summers performed at the Pizza Express in London, England, UK.
- On 2000-05-12, Sting performed at Palaonda in Bolzano, Italy.
- On 2001-05-12, Sting performed at the Mark of the Quad Cities in Moline, IL, USA.
- On 2003-05-12, Sting rehearsed at the Mayan Theatre in Los Angeles, CA, USA.
- On 2004-05-12, Sting signs books and CDs at Waterstones in Birmingham, England, UK. He had to postpone his concert at the National Exhibition Centre due to laryngitis.
- On 2007-05-12, Sting was photographed by Jonathan Clark at the Wedgewood Hotel - The Police rehearsed at the Chief Joe Mathias Centre in Vancouver, BC, Canada.
- On 2008-05-12, The Police were in Chicago, IL, USA.
- On 2009-05-12, Stewart Copeland promoted Ben Hur Live at a press conference in Paris, France.
- On 2011-05-12, Stewart Copeland was at home in Los Angeles where he checked his 1977 diary for this website.
- On 2012-05-12, Sting was in New York, NY, USA.
- On 2015-05-12, Sting and Trudie Styler attended The Robin Hood Foundation's 2015 Benefit at the Javits Center in New York, NY, USA.
- On 2016-05-12, Stewart Copeland performed in Santa Monica, CA, USA - while Henry Padovani was in Fontainebleau, France - while Sting was recording in New York, NY, USA.