Kutcher shows off his six-pack while shooting Five Killers in Antibes, France. Plus: Gwen & Zuma, Nicole Kidman and more

SUPER SIX-PACK

A buff Ashton Kutcher gives everyone something to Twitter about – showing off his fit figure (check out those abs!) while continuing to shoot Five Killers with Katherine Heigl (not pictured) in Antibes, France on Saturday.