Mos Def

PASSINGS: Jimmy Castor, Robert Dozier

PASSINGS: Jimmy Castor, Robert Dozier

Jimmy Castor Wrote hit song 'Troglodyte (Cave Man)' Jimmy Castor, a funk and soul saxophonist, singer and songwriter best known for "Troglodyte (Cave Man)" and "It's Just Begun," died Monday of apparent heart failure at a Las Vegas hospital. He was 71, according to his family. A resident of Henderson, Nev., Castor was hospitalized in November after a heart attack and underwent quadruple bypass surgery. Castor was born and raised in New York City. In the 1950s he began singing doo-wop and writing songs. Frankie Lymon and the Teenagers had a hit with a cover of "I Promise to Remember," which Castor wrote and originally recorded with his group...