Happy 42nd birthday to the badass cowboy himself, Donald Cerrone! March 29th marks another year of living life in the fast lane, kicking ass and taking names. You're proof that age is just a number and that 42 is the new 22. Keep living your best life and continue to inspire us all with your relentless determination and killer skills. Cheers to another year of being a true legend in the octagon. Happy birthday, cowboy!