Henry talks about Larry David finding out his distant relatives owned slaves, Jimmy's deep German roots, Larry's DNA results revealing that he's related to Senator Bernie Sanders, and Jimmy's distant cousin is Martha Stewart, Jimmy and Larry being miracles based on their family history, starting his show to help Black people find their roots, why he started doing it for white people, LL Cool J's surprising discovery, and booking Julia Louis Dreyfus for the new season. Watch 'Jimmy Kimmel Live!' Weeknights 11:35/10:35c on ABC and Stream on Hulu.