I can't believe the places these celebs check in for their 'rehab' sessions. These places charges extrodinary prices then treat you like a king or queen. Private massages? Private spa-dates? Food prepared by chefs? What a laugh.
Looking at Lindsay Lohan, you have to wonder what kind of rehab did she really checked into? She got arrested this morning (August 2008) for supposedly driving like a lunatic and then blaming the whole incident on a man whose foot she ran over. How she managed to drive her SUV away with 3 men in the car, screaming for their lives... well, I will never know. How she managed to keep dope in her pants when the police found her, well... that's just the icing on the cake.
I would post you the link but I'm anti-Nancy Grace so I won't. If you want to, you can certainly find out about it on youtube.
Point being, if you're a celeb, check yourself into a real centre for intervention where you're treated like an addict and given the proper (if not disciplined) treatment.