Season 2, Episode 9 - Project Runway All Stars Season 2 Episode 9 (There's No Business like Sew Business). Air Date: 12/27/12. High Fashion meets a Retail Budget! The five remaining All Stars must create a ready to wear look with a "wow factor," while also meeting a retail budget. With Elie Tahari as this week's guest judge and mentor, the designers all compete for the chance to have their design manufactured, featured and sold in Elie Tahari's stores and online! Actress Stacy Kiebler also serve as guest judge.