Celebrities from Bella Hadid to Amal Clooney had major wardrobe malfunctions at Cannes and RadarOnline.com has a gallery of their slip ups. Jennifer Garner Has Embarrassing Spanx Slip-Up At Hollywood Premiere Days after husband Ben Affleck’s viral rant toward Bill Maher, lovely Jennifer Garner had an embarrassing wardrobe. By RadarOnline.com Staff How embarrassing! Hollywood’s hottest stars are usually perfectly put together at all times, but every now and then even the rich and famous experience embarrassment.