Drug use in the music industry isn't as obvious now as it was from the '60s to the '90s, because of the rise of PR companies from the '90s onwards.
So I can see why some people here might make a big deal out of it when something like the Rihanna video comes up.
It's been a long time since Courtney Love, Whitney Houston, David Bowie, etc. were able to appear on national television stoned off their knockers.
