Bride Wars

Bride Wars is a 2009 American romantic comedy film directed by Gary Winick and written by Greg DePaul, June Diane Raphael and Casey Wilson.

Emma Allen Anne Hathaway and Olivia Liv Lerner Kate Hudson are best friends who have planned every detail of their weddings, since first witnessing a weddingyears ago at the Plaza Hotel. Therefore, they both have made it a lifetime priority to be married in the same location in June.The two both become engaged at 26, and are expected to be each others maid of honor. They schedule their weddings with New Yorks most famous wedding planner, Marion St. Claire Candice Bergen, but due to a clerical error they are scheduled to have a wedding on the same day, Junethree and a half months later. A week of passive aggressive hostility passes before the two women make it clear that neither will compromise, especially after the headstrong Liv hopes that Emmas passive nature would end their wait of who will surrender their date. During this time, Emmas fianc, Fletcher Chris Pratt, begins to show signs of being controlling. Eventually, the two women declare war after a slight misunderstanding that Liv already set her wedding date, outraging Emma who sets her date as well, which Liv becomes aware of at their shared shower party. The two exchange threats and insults in front of their closest friends who decide not to take sides. ........

Source: Wikipedia