Wayne Mardle (born 10 May 1973) is an English former professional darts player who played in events of the Professional Darts Corporation (PDC) and British Darts Organisation (BDO). He was runner-up in three PDC majors, losing to Phil Taylor on each occasion. He was also a five-time world semi-finalist. He currently works as a pundit and commentator. He has been known as "Hawaii 501" since 2000, a play on the title of the popular television series Hawaii Five-O, due to the Hawaiian shirts he st ...