David CrosbyDavid Crosby was 72 in Crosby, Stills, Nash & Young: Fifty by Four - Half a Century of CSNY as 'Himself'.
Stephen StillsStephen Stills was 69 in Crosby, Stills, Nash & Young: Fifty by Four - Half a Century of CSNY as 'Himself'.
Graham NashGraham Nash was 72 in Crosby, Stills, Nash & Young: Fifty by Four - Half a Century of CSNY as 'Himself'.
Neil YoungNeil Young was 68 in Crosby, Stills, Nash & Young: Fifty by Four - Half a Century of CSNY as 'Himself'.
Dallas TaylorDallas Taylor was >> in Crosby, Stills, Nash & Young: Fifty by Four - Half a Century of CSNY as 'Himself'.Greg ReevesGreg Reeves was >> in Crosby, Stills, Nash & Young: Fifty by Four - Half a Century of CSNY as 'Himself'.Elio EspanaElio Espana was >> in Crosby, Stills, Nash & Young: Fifty by Four - Half a Century of CSNY as 'Director, Writer'