Paris Hilton attends the Oxygen network upfront at Gotham Hall on Monday,

Actress Keri Russell

Actress Keri Russell attends a special screening of 'Hanna' on Wednesday, April 6, 2011 in New York

Actor Eric Bana and wife Rebecca

Actor Eric Bana and wife Rebecca attend a special screening of 'Hanna' on Wednesday, April 6, 2011 in New York.

Eric Bana and Saoirse Ronan

In this photo released by Starpix, actors Eric Bana and Saoirse Ronan arrive for a special screening of “Hanna,” Wednesday, April 6, 2011 in New York. (AP Photos

Saoirse Ronan

Actress Saoirse Ronan attends a special screening of 'Hanna' on Wednesday, April 6, 2011 in New York.

Kellie Pickler

Singer Kellie Pickler attends the 'Dressed To Kilt' fashion show to benefit the Friends of Scotland Organization at the Hammerstein Ballroom on Tuesday, April 5, 2011 in New York.

actress Louise Linton

Scottish actress Louise Linton attends the 'Dressed To Kilt' fashion show to benefit the Friends of Scotland Organization at the Hammerstein Ballroom on Tuesday, April 5, 2011 in New York

Clemence Poesy

Cast member Clemence Poesy arrives at an event celebrating the launch of the "Harry Potter and the Deathly Hallows - Part 1" movie in DVD and digital formats, and the opening of an exhibition on the movie, in New York City April 4, 2011.

Helen McCrory

Cast member Helen McCrory arrives at an event celebrating the launch of the "Harry Potter and the Deathly Hallows - Part 1" movie in DVD and digital formats, and the opening of an exhibition on the movie, in New York City April 4, 2011

Greta Gerwig

Cast member Greta Gerwig poses as she arrives at the premiere of her movie "Arthur" in New York City April 5, 2011.

Jennifer Garner

Cast member Jennifer Garner smiles as she arrives at the premiere of her movie "Arthur" in New York City April 5, 2011.

Singer Kellie Pickler

Singer Kellie Pickler poses as she arrives at the 2011 "Dressed to Kilt" charity fashion show in New York April 5, 2011.

Natalie Zea

Actress Natalie Zea attends the Cinema Society with DeLeon Tequila and Moving Pictures Film & Television screening Of "Henry's Crime" at Landmark's Sunshine Cinema on April 4, 2011 in New York City.

Evanna Lynch

Actress Evanna Lynch attends the grand opening of Harry Potter: The Exhibition at Discovery Times Square Exposition Center on April 4, 2011 in New York City.

Bonnie Wright

Cast member Bonnie Wright arrives at an event celebrating the launch of the "Harry Potter and the Deathly Hallows - Part 1" movie in DVD and digital formats, and the opening of an exhibition on the movie, in New York City April 4, 2011.

Paris Hilton

Television personality Paris Hilton attends the Oxygen network upfront at Gotham Hall on Monday, April 4, 2011 in New York.