mystyle: Rosario Dawson

Rosario Dawson was in town for only two days during New York Fashion Week. But that was enough for the Eagle Eye actress, because she had a front-row seat at the Diane von Furstenberg runway show.

"I think Diane's wonderful. She has this energy about her. She comes over, touches your arm and says hello and you're like, 'Hiii!' " the star told mystyle at the David Drebin Photography Exhibit, which she cohosted with Angeleno magazine and LA-based art dealer Guy Hepner at the W Hotel. "I got a girl crush on DvF."

Rosario was just as giddy about the designer's Spring 2009 collection. "Diane makes a wardrobe," she raves. "Everything was very feminine, strong and bold. I wanted to buy all of the pieces."

But she's not about to give in to that impulse. The fashionista follows the advice of friend Kerry Washington to keep her spending in check. "Kerry uses a '10 rule,' which I really like," Rosario dishes. "You take the price of something and divide it by 10 and if you're going to wear it that many times, it's worth the crazy price."