Ben Stiller and his wife, Christine Taylor, hung out on the beach with their kids, Ella and Quinlan, in Kauai yesterday. They popped up near their home in Hawaii just after Christine's birthday, which was on July 30. Last year she marked her big 40th with a bash at the tropical locale that included guests Jennifer Aniston and Justin Theroux. The Taylor-Stiller family hung out with other friends during their latest day in the sand, though. Ben showed off the shirtless physique that helped land him a spot in our Shirtless Bracket competition — make sure to play! — but he threw on a rash guard to go paddleboarding. Christine, meanwhile, wore a striped bikini and snapped photos of their fun.