Actors, Olympians, Rock Stars, and a Terminator Get Behind the Wheel for CharityLONG BEACH, CA--(Marketwired - March 11, 2015) - Grand Prix Association of Long Beach officials announced today that actors Alfonso Ribeiro, Robert Patrick and Mekhi Phifer, Olympian Dara Torres and musicians Mark McGrath and John Rzeznik are among the 18 participants from film, television, music, sports and fashion who will compete in the 2015 Toyota Grand Prix of Long Beach Pro/Celebrity Race.The 39th annual charity race will take place April 18 on the 1.97-mile street course in downtown Long Beach, Calif., as pa