Joel Dommett showed his support for Billy Monger and his charity triathlon on Friday as he met him at Brands Hatch Circuit in Kent. The comedian, 35, sported a white tee and red plaid shirt to honour the colour of Billy's Big Red Nose Day Challenge. The 21-year-old, who lost both of his legs in a racing accident three years ago, has been braving the elements to complete the endurance adventure, which comprised of walking, cycling and kayaking over 140 miles. Accomplishment: Joel Dommett showed his support for Billy Monger and his charity triathlon on Friday as he met him at Brands Hatch Circuit in Kent