UFC's Dana White reveals 'rudest celebrity' he has ever met

UFC's Dana White reveals 'rudest celebrity' he has ever met UFC CEO Dana White has revealed the "biggest d********" he has ever met, claiming that Conor McGregor also wanted to "punch" this star. 9 May 2026 UFC CEO Dana White has revealed the "biggest d********" he has ever met. UFC's Dana White reveals 'rudest celebrity' he has ever met The 56-year-old president and chief executive officer of the Ultimate Fighting Championship, a global mixed martial arts empire, called out rapper Sean 'Diddy' Combs as the "rudest celebrity".