Featuring some of SoCal's favorite gourmet food trucks: The Slummin' Gourmet, Lomo Arigato, Buttermilk Truck, and last year's Gret Food Truck Race runner up Nonna's Kitchenette. Everyone is welcomed! No entrance fee. Ample of parking available and the trucks will be donating a portion of their sales to the American Cancer Society Relay For Life of Walnut.