turner joins me now. >> yesterday we were going about our lives and wham, we get this news and i've covered so much in this industry for a lot of years, caroland this one just totally took my breath away. it knocked the wind out of me, to get this news and to realize, okay, now we have to talk about this man whos career has spanned more than four decades and kind of put it into a box here and also coupled with talking about a bigger issue of maybe mental health, mental illness and depression and things like that, but there are celebrities and then there are hollywood icons, and robin williams from all we've heard over the last 12 hours fits into the category of a hollywood icon most definitely. so that's kind of what we're doing this morning, remembering. >> i know he battled depression. >> yes. >> he battled drug addiction. he seemed to be over it for, what, 20 years or so, and then suddenly he relapsed. does anyone know why? >> well first of all i think you hit the nail on the head when you say he batted it. addicts will tell you, i think that folks that are suffering from mental health issues will tell you that it's an everyday battle, t