Actors Tina Fey, left, and Amy Poehler attend the opening night of the Tribeca Film Festival with the world premiere of their comedy "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York. The film takes a humorous look at a single woman (Fey) who pays a surrogate mother (Poehler) to give birth to her baby.
Actress Amy Poehler and husband, actor Will Arnett, attend the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York.
Actor Steve Martin attends the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York. He was among the "Saturday Night Live" alums who attended the opening.
Indy Car auto racing driver Danica Patrick attends the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York.
Actress Amy Poehler attends the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York. Poehler plays a childish, junk food-addicted surrogate in the comedy also starring Tina Fey as a woman unable to have a child.
Actors and "Saturday Night Live" alums Molly Shannon, left, and Tina Fey attend the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York.
Emmy winning writer and actress Tina Fey attends the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York. Fey stars as a 30-something woman unable to have a child, who hires a surrogate, played by Amy Poehler.
Actress Sigourney Weaver attends the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York. Weaver co-stars with Greg Kinnear, Dax Shepard, Romany Malco, Maura Tierney and Holland Taylor in the film co-produced by Lorne Michaels.
Actor and Tribeca Film festival co-founder Robert De Niro and wife Grace Hightower attend the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York.
Actress Kristen Bell attends the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York.
Actor Fred Armisen attends the opening night of the Tribeca Film Festival with the world premiere of "Baby Mama" at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York.
Actors Tina Fey, left, and Amy Poehler attend the world premiere of their film, "Baby Mama," at the Ziegfeld Theater, Wednesday, April 23, 2008, in New York. The comedy opened the seventh annual Tribeca Film Festival, which runs through May 4.
Tribeca Film Festival co-founder Jane Rosenthal, left, and New York Gov. David Paterson, right, listen as New York Mayor Michael Bloomberg speak at the opening news conference for the 2008 Tribeca Film Festival on Wednesday, April 23, 2008, in New York. The festival runs through May 4.
New York Mayor Michael Bloomberg, left, and Tribeca Film Festival co-founder Jane Rosenthal pose for pictures at the opening news conference for the 2008 Tribeca Film Festival on Wednesday, April 23, 2008, in New York. The festival was created in a bid to revitalize lower Manhattan after the attacks of Sept. 11, 2001.