Sheldon Candis’ greatest coup in directing LUV, his debut feature, could well be securing rapper-turned-all-around-entertainer Common as his leading man. Common only started making moves in the acting world in the early 2000s before landing roles in Smokin’ Aces and American Gangster in 2007, but he’s been writing rhymes about manhood and the value of family since 1992; combining that background with his natural, easy charisma, he feels like a natural fit for a story about a young boy learning life lessons from his uncle over the course of a single day in inner city Baltimore. When Common speaks, he speaks with authority. Were we in Michael Rainey Jr.’s place,…