Warren Beatty's long-in-the-works movie about Howard Hughes, Rules Don't Apply, has been given its first star-studded trailer. The upbeat clip blends historical fiction and rom-com (à la Woody Allen's recent films) and finds Beatty playing the obsessive-compulsive mogul as an eccentric billionaire goofball — a far cry from Leonardo DiCaprio's portrayal of Hughes in Martin Scorsese's...