VIDEO : Adam Driver Discusses Carrie Fisher On The Tonight Show

During his appearance on The Tonight Show with Stephen Colbert on Thursday, Adam Driver discussed the death of his 'Star Wars' mom, Carrie Fisher. Driver told Colbert that she burned "very bright" and had a "generous energy." He said that her loss is "a tragedy." The last time 33-year-old Driver saw Fisher was on the set of Star Wars Episode VIII, which premieres in December. He said the last time he saw her was on set, as Princess Leia.