L&L Hawaiian Barbecue opened its newest location Saturday in Ala Moana Beach Park, just in time for the annual Fourth of July fireworks show. "We are looking forward to partnering with the City and County of Honolulu to afford more options for users of one of Oahu’s premier beach parks,” L&L Hawaiian Barbecue President and CEO Eddie Flores said in a statement on Saturday. The new restaurant is located in the concession stand closest to Magic Island and will be open for limited hours between…