Natalie Portman: The coolest guest judge ever!

Last night, an Oscar nominated Natalie Portman served as the resident guest judge on Project Runway. This week, the designers did a green challenge. And since Natalie just released a collection of vegan shoes, it was only fitting the producers asked her to sit pretty next to Nina Garcia. She was really polite and the designer's flipped once they saw her. But that probably had to do with how small she looked standing next to a very leggy Heidi Klum. David and Goliath 2.0.