Din Thomas, Matt Serra and UFC President Dana White hit Los Angeles to try their hands at standup comedy. Then they chow down at the iconic Randy’s Donuts, visit the set of the television show “Kingdom” and take in a local fight card that’s packed with potential. Special appearances by David Spade, Nick Swardson, Bryan Callen, Adam Hunter, Travis Barker, Laura Prepon, Nate Diaz, The Game and Frank Grillo.