He's bringing gravy back! In 2007, Timberlake and pals open the N.Y. restaurant Southern Hospitality, a down-home BBQ joint with recipes he coaxes out of his grandmother Sadie Bomer. "I kept saying if it's not [Granny's] recipe, I don't want it," he told PEOPLE. The price of getting her beloved recipes? "I gotta mow the lawn for like eight years."