For me, kind of depressing/sad, I wasn't a fan but kind of watched now that I'm living on a rural isolated compound I don't have a wide social network of folks that I interact with daily ( except online ) but I've lost a lot of friends to addiction, sad to see so many talented people waste their lives.
A good old friend from the 1980's would have been a great asset here, knew everything about WW2 battles, his dad was a Hell's Angel so he grew up knowing amazing fighting skills, a warrior and gentleman but couldn't accept that he was addicted.
Anyway, Winehouse was a gifted singer & its to bad that people can't find a higher power ( God ) that can remove their obsession. RIP