Warren DeMartini [1161966] Gender: Male Popularity: 0.0387 Birthplace: Chicago, Illinois, USA Birthday: 1963-04-10 Age: 62 years Movies: 3 Links: Homepage, IMDB Biography: Warren Justin DeMartini (born April 10, 1963) is an American musician best known as the lead guitarist for heavy metal group Ratt, who achieved international stardom in the 1980s. Sound City2013-01-18 Ratt: Detonator 1991-08-22 Ratt: The Video1985-06-28