She's known for her eclectic sense of personal style, and as Natalie Portman arrived at tonight's Academy Awards, she definitely turned a few heads with her ensemble.

The "Garden State" sweetheart walked the red carpet looking pretty in a pink strapless gown with beaded accents and a prom-style updo.

Natalie presented the award for Best Cinematography along with Ben Stiller, who decided to take a poke at Joaquin Phoenix's recent bizarre behavior.

While Miss Portman tried her best to read the teleprompter, Stiller wandered around the stage with a pair of sunglasses and a beard, mumbling monosyllabic words and even stuck his gum to the podium much like Phoenix did during his interview with David Letterman.