Katherine Heigl and Judy Greer in 27 Dresses (2008)

Katherine Heigl and Malin Akerman in 27 Dresses (2008)

Malin Akerman and Edward Burns in 27 Dresses (2008)

Katherine Heigl and James Marsden in 27 Dresses (2008)

James Marsden and Malin Akerman in 27 Dresses (2008)

Katherine Heigl, Malin Akerman, Edward Burns, and Ronald Guttman in 27 Dresses (2008)

Katherine Heigl and Anne Fletcher in 27 Dresses (2008)

Edward Burns and Christy Turlington at an event for 27 Dresses (2008)

T.R. Knight at an event for 27 Dresses (2008)

Ellen Pompeo at an event for 27 Dresses (2008)

Jennifer Love Hewitt at an event for 27 Dresses (2008)

Producers Jonathan Glickman, Gary Barber, actress Katherine Heigl and Roger Birnbaum arrive at the premiere of 20th Century Fox's "27 Dresses" held at the Mann Village on January 7, 2008 in Los Angeles, California.

Katherine Heigl, James Marsden, and Edward Burns in 27 Dresses (2008)

Katherine Heigl, James Marsden, Malin Akerman, Edward Burns, and Judy Greer in 27 Dresses (2008)

Katherine Heigl, James Marsden, Malin Akerman, and Edward Burns in 27 Dresses (2008)