List of Famous people who are 66

James Mathers is an American cinematographer and director of photography. He is the younger brother of former child television star Jerry Mathers of Leave It to Beaver fame.

Sílvio Romero de Lemos Meira is a Brazilian computer scientist, professor and entrepreneur in the area of software engineering and innovation. Currently, he is an associate professor at the Getulio Vargas Foundation School of Law and emeritus professor at the Centre of Informatics of the Federal University of Pernambuco. Additionally, he also is the chairman of the Porto Digital - the biggest Brazilian tech park - and is member of the board of directors in several companies.

Thierry Herzog is a French lawyer. He is the former lawyer of Nicolas Sarkozy, who was the President of France from 2007 to 2012.

Martin Walsh is an English film editor with more than 30 film credits dating from 1985. Walsh won the Academy Award for Best Film Editing and the ACE Eddie Award for the film Chicago (2002), for which he was also nominated for the BAFTA Award for Best Editing. Walsh has been elected to membership in the American Cinema Editors.

John Gilmore is one of the founders of the Electronic Frontier Foundation, the Cypherpunks mailing list, and Cygnus Solutions. He created the alt.* hierarchy in Usenet and is a major contributor to the GNU Project.

Hoyt Yeatman is an American visual effects artist and supervisor. He has worked with Jerry Bruckheimer on a number of films, including Armageddon, Con Air, and The Rock. He made his directorial debut with the film G-Force.

Hugh Charles Padgham is an English record producer and audio engineer. He has won four Grammy Awards, for Producer of the Year and Album of the Year for 1985, Record of the Year for 1990, and Engineer of the Year for 1993. A 1992 poll in Mix magazine voted him one of the world's "Top Ten Most Influential Producers". Padgham's co-productions include hits by Phil Collins, XTC, Genesis, the Human League, Sting, and the Police. He pioneered the "gated reverb" drum sound used most famously in Collins' song "In the Air Tonight".