PetZoom...does it work?

Saw this on an "As seen on TV" commercial the other day. This is a grooming brush that is suppose to be as good as a professional groomer. The intriguing aspect of this product—besides the fact that it seems that any time it is used on an animal it induces euphoria or coma state—is that you are able to to quickly and easily dump the hair you groom. As I watched (and held back the urge to quickly run to the phone) I was wondering does this really work? So any one out there use PetZoom or something similar? Is it a buy or bust?

—posted by your guest, cheap life insurance