Robert Irwin Reacts to WINNING Dancing With the Stars! (Exclusive)

Robert Irwin and Witney Carson chats with ET's Denny Directo after winning 'Dancing With the Stars' season 34, which aired live on ABC and streams on Disney+. The 21-year-old reacts to taking home the Mirrorball Trophy and shares what he's taking away from the experience. He also reflects on winning 'DWTS' 10 years after his sister, Bindi, won.