Pedro & Vinny's writes: John Rider, owner of Pedro and Vinnys was from Riverside, NJ and now resides in Northern VA. outside of Washington DC. Rider worked at various hotels and restaurants, reaching the level of executive chef at several venues. Years as a vendor: Almost ten, including six as the proprietor of Pedro and Vinny’s 15th and K street. Daughter, Kristin will opened a second cart very soon! ... Both carts serving the same GREAT food!