Matthew McConaughey,Kathryn Hahn,Bebe Neuwirth,Annie Parisse
A ladies man bet his friends that he can get a woman to fall in love with him in 10 days, but unbeknownst to him, the woman he's dating is actually a magazine columnist working on a new column called "How to Lose a Guy in 10 Days", and she's doing everything she could to drive the guy she's dating crazy.