CSNY

Reports: David Crosby, rock star and CSNY co-founder, dies By ROBERT JABLON Associated Press David Crosby, the brash rock musician who evolved from a baby-faced harmony singer with the Byrds to a mustachioed hippie superstar and an ongoing troubadour in Crosby, Stills, Nash & (sometimes) Young, has died at 81, several media outlets reported Thursday.…