He was the only performer to play both London and Philly for LIVE AID in 1985. Sondheim began his career by writing the. . will be dimming their lights in his honor tonight, August 3, 2016. The marquees of Broadway theaters in New York will be dimmed at exactly 7:45 p.m. for one minute, and dimmed on the West End in. Wide range of music from classical to contemporary, traditional…