drank alcohol, but did not seem disshoveled. she was dancing, kelly price said. houston was in town for the grammy party of her long time mentor, legendary music producer clive davis. houston's funeral will be held in newark, jersey later this week. joining me tonight is the chief clinical office at the phoenix house, a leading addiction center. so sad, isn't it? >> very sad. >> all too often we see big stars struggle with drug addiction. what is it? is it the pressure? is it the visibility, the money, not knowing how to handle the fame? just so many of those things. >> i think one of the things if we could answer ed, we would know what to do, how to help. i think that celebrities have more pressure in many ways, i think there are less likely for people to confront them about missed appointments, but i think that it's an equal opportunity