The film stars Cameron Diaz as a corporate attorney . Leslie Mann is the shocked wife . Mann , a maniac in floral capri pants , actually makes her mannerisms work here ; she 's so stunned by her husband 's betrayal that she latches onto Diaz like a kewpie-doll barnacle , and the movie becomes an inspired oddball buddy comedy for a good half hour , until the pair track down Upton and all three — `` the wife , the lawyer , the boobs '' — join forces to take Coster-Waldau down . Plot.
The film stars Cameron Diaz as a corporate attorney . Leslie Mann is the shocked wife . Plot.