Hilton faces off with her The Hottie and The Nottie costar Christine Lakin in Hollywood. Plus: Angelina, Casey Affleck, Tyra Banks and more

7 of 16

ALL BLOWN UP

She's not sitting in the front row or walking down the catwalk. Nope, Tyra Banks is hard at work backstage at the Jill Stuart runway show Monday at the New York Public Library as Mercedes-Benz Fashion Week rages on. The talk show host was reportedly filming a segment for her show as Stuart's publicist.

Check out all the latest photos from New York Fashion Week.