Johansson glows at the premiere of her latest movie, Her, at the Rome Film Festival. Plus: Ron Burgundy, Drew Barrymore, Jennifer Lopez and more

PARTY OF FIVE

Rumors? What rumors? Will Smith, wife Jada Pinkett and their happy crew – kids Jaden, 15, Trey, 21, and Willow, 13 – come out in full force to celebrate Trey's birthday Sunday at Hakkasan Las Vegas in the MGM Grand hotel.