Scarlet ladies Jessica Alba and Natalie Portman help the Venice Film Festival get off to a glittering start

By Daily Mail Reporter Ladies in red: Natalie Portman wore red chiffon to the opening movie of Venice Film Festival, Black Swan, while Jessica Alba wore floral Dolce and Gabbana at a photocall for her film MacheteThey say never wear scarlet on the red carpet.But Jessica Alba and Natalie Portman proved fashion rules are always made to be broken, both choosing scarlet dresses for the opening of the