Daymond talks about how he became successful in the fashion business, starting FUBU in his garage, meeting Michael Jackson, doing 17 seasons of 'Shark Tank,' his wildly successful investment in Bombas socks, fasting 40 hours a week, surviving cancer, and being interested in biohacking and longevity. Watch 'Jimmy Kimmel Live!' WEEKNIGHTS 11:35/10:35c on ABC. Stream on Hulu.