David Hamilton (broadcaster)
David Hamilton is a British radio presenter. Since his broadcasting career began in 1959, Hamilton has hosted over 12,000 radio shows and more than 1,000 TV shows. He is usually known as Diddy David Hamilton which was a name given to him by the successful British comedian Ken Dodd.
Hamilton was born in Manchester, Lancashire, in 1938. He adopted his mothers maiden name as a show business name.
Source: Wikipedia