her knees, it s falling to her knees. how new york kicked off fashion week. not once, but twice. reporter: less than five seconds after agnes drew applause, fashion for haiti relief show down, she went again. a perfect excuse to recall our favorite falls, to recall our favorite sprawls. from catching a heel in the pantses to falling through the runway. apparently unaware the center was only paper, someone ran to her rescue. no one helped the time naomi campbell went down. get a photo. idiot, what is wrong with people? reporter: she made her fall into an insurance commercial. because naomi campbell is smart. reporter: jay alexander teaches models how to work and how not to.