Tim Gunn in the American Express Skybox

Tim Gunn talks about what people are wearing at Mercedes Benz Fashion Week.

Tim also tells Stylist in the Amex Skybox that Season 9 will feature no Snooki or Amber Portwood challenges.

"I will throw down the gauntlet", the 57-year old said defiantly. "I do nothing that mitigates bad behavior, I want an end to it," he said.