"I Don't Know How She Does It" premieres

Actresses Sarah Jessica Parker and Christina Hendricks attend the premiere of The Weinstein Company's "I Don't Know How She Does It" in New York on Sept. 12, 2011.

Actress Sarah Jessica Parker attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Christina Hendricks attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actors, from left, Olivia Munn, Greg Kinnear, Sarah Jessica Parker and Christina Hendricks attend the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Singer Kevin Jonas, left, and his wife, Danielle Deleasa, attend the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Author Jackie Collins attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Christina Hendricks attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Sarah Jessica Parker attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Sophia Bush attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Olivia Munn attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Singer Jordin Sparks attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actors Pierce Brosnan, left, and Greg Kinnear greet one another at the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Jessica Szohr attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actors Sarah Jessica Parker and Matthew Broderick attend the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Emma Roberts attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actor Pierce Brosnan attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actor Greg Kinnear attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Candy entrepreneur Dylan Lauren, daughter of designer Ralph Lauren, attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

TV personality Hoda Kotb attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Celebrity chef Katie Lee attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actress Soleil Moon Frye attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actor David Alan Grier attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Designer Rachel Roy attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Designer L'Wren Scott, girlfriend of rocker Mick Jagger, attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Socialite Tinsley Mortimer attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Wendi Murdoch, wife of Rupert Murdoch, attends the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.

Actors Teddy, left, and Julius Goldberg pose with actress Emma Lyle, center, at the Cinema Society premiere of "I Don't Know How She Does It," in New York, on Sept. 12, 2011.