The Other Woman

Has anyone seen this movie? It has Cameron Diaz, Leslie Mann, and Kate Upton in it and it's about a wife who befriends his wife's mistresses and then they all try to get him back.

I haven't seen it but it looks like it could be funny even though the storyline is totally ridic. It's kinda cool that they could all become friends. (but I know I would never be able to do it!)

Anyone?