You know that feeling you might get sometimes during a family reunion or a Christmas dinner; when the dog is chewing your aunt's earring while your mother is arguing with her father and the cousin is crying and the turkey got burned and it feels like you're the only sane person in the room? (And the other cousin is running around the house, with scissors.)
This movie probably takes it a step further, and it feels like that all the time.
I really liked it though. It's all so unbelievable and yet so real. I'd say it's worth a look.