LeVar Burton and Ben Vereen are looking back at the time they spent with their late co-star, Cicely Tyson. ET's Nischelle Turner spoke with the two actors individually about their experiences with the icon, who died on Thursday at the age of 96.One of Tyson's most memorable roles was portraying Binta, Kunta Kinte's mother, on the groundbreaking 1977 miniseries, .