. Oscar Security Working Overtimeby Josh GrossbergMar 14, 2003, 2:00 PM PT Fear not, Oscar fans, your favorite little golden guy has got plenty of protection this year. Due to concerns over an impending U.S. war with Iraq and a heightened terrorist threat, security has been stepped up tremendously this year for the 75th Anniversary Academy Awards, set for March 23 at Hollywood's Kodak Theater. And like last year's post 9-11 shindig, those lucky enough to attend should expect even more street closures, metal detectors, bodyguards and a beefed up security force that will even include an FBI contingent to...