THE GRILL DADS are Mark Anderson and Ryan Fey, also known as Mark and Fey. Best friends for more than 20 years, the two worked by day as advertising executives when they started cooking together for dinner parties and casual barbecues. As the hungry crowds grew, Mark and Fey were able to turn their passion for making crave-worthy weekend eats into appearances as guest executive chefs planning sold-out pop-up menus at Los Angeles restaurants. Images for Social Media,