26-Yr-Old NYC Events Coordinator Charged With Manslaughter After She Allegedly Crossed Street to Fatally Shove 87-Yr-old Broadway Vocal Coach Into Street, Calling Her A “B*tch!” [VIDEO] 26-Yr-Old NYC Events Coordinator Charged With Manslaughter After She Allegedly Crossed Street to Fatally Shove 87-Yr-old Broadway Vocal Coach Into Street, Calling Her A “B*tch!” [VIDEO] March 23, 2022 By Patty McMurray The life of Barbara Gustern, an 87-year-old Broadway vocal coach, was snuffed out on March 15, after several days of suffering. While waiting…