N o filmmaker loves the dirty old town that is New York more than Spike Lee . Some of us who live there will return from a day out and about—a day whose adventures might include traversing streets strewn with trash, or catching news of some terrible shooting or stabbing (though that happens less often than you’d imagine)—and still think, This, and nowhere else, is home. Spike Lee’s Highest 2 Lowest, playing out of competition here at the Cannes Film Festival , is a new entry on the scroll of