Nyong'o looks every bit the movie star while stepping out at LAX. Plus: Charlize Theron, pics from Sundance & more!

WHAT A BALL

Talk about a cool mom! Liv Tyler takes her son Milo, 9, to catch cross-town rivals the New York Knicks and Brooklyn Nets go head-to-head in a basketball game, where the Nets dominated, 103-80, at Madison Square Garden Monday night.