Convicted rapper Lil Wayne is taking advantage of his last nights of freedom. The rapper made a surprise appearance at Jay-Z‘s show at MSG before popping by the Empire Hotel for the premiere party of “Brooklyn’s Finest.” Says a source: “He showed up with a posse of six guys at 1:30 a.m., but security wouldn’t let him in. He threw a tantrum before one of the movie’s publicists intervened. Guess he wanted one last drink.”