Last night in London Naomi Campbell put on a fashion show to benefit a charity that aids pregnant women and newborns around the world. Rather than go the predictable route and cast a bunch of models, however, she rang up her celebrity buddies like Vivienne Westwood and asked them to walk the show. They obliged, of course (insert your own joke about Naomi getting mad if they didn't and throwing things here). But Naomi would be remiss if she didn't treat the deep-pocketed crowd to her own illustrious catwalk. So she hit the runway a modest three times. See her, Vivienne Westwood, Tyson Beckford, and more in the slideshow.