At this point… Chris Brown might want to become a cop… Brown’s car was searched by LAPD after a gun tip… The LAPD, acting on an anonymous tip that one of Brown’s passengers was carrying the weapon, searched his Lamborghini outside Sayer nightclub in Los Angeles, according to TMZ…  Brown was inside already, celebrating T.I.’s pre- grammy party… Cops detained Brown’s friend but no gun was found…