We should preface this by saying “we saw it by accident” – but even so, we’ll probably be watching more of it. The new reality-trash show “Celebrity Rehab” on VH1 may be a bit tough to take as a show – but it’s true to what we understand rehab is really like, at least as far as allowing the patients to smoke as much as they want. In the first episode, we see Mary Carey (porn star/self-proclaimed political candidate), Chyna (former pro-wrestler), Jessica Sierra ( one-time American Idol finalist) and Jessica Sierra (the youngest daughter from “Family Matters”) smoking up a storm while they hang outdoors. (There’s also “pre-rehab” footage of Jessica smoking blunts non-stop, complete with french inhales.) For TV in 2007 – not bad at all and worth checking out