Following in her footsteps... Model of the moment Lindsey Wixson tumbles THREE times on Naomi Campbell's charity catwalk

By SADIE WHITELOCKS Fall collection: Model of the moment Lindsey Wixson struggled to keep her balance at the Fashion For Relief show held by Naomi Campbell in Cannes, tumbling to the ground three times in front of a stunned crowdNaomi Campbell's spectacular fall on the Paris catwalk in 1993 wearing a towering pair of ten-inch Vivienne Westwood boots made fashion history.And last night it seemed