Britney Spears' sons are the real action heroes as they head off to the cinema in Spider-Man costumes

Their mother may be one of the world's highest earning pop stars, but it doesn't take much to entertain Sean Preston and Jayden James.The pair like nothing more than dressing as their hero Spider-Man, both insisting on wearing their miniature outfits while out with their family yesterday.Jayden had obviously been picking up some tips on acting like a superhero.The three-year-old attempted to