How long they have been around, I have no idea. Maybe you have more knowledge about this than I.
Regardless of how long Crystal Queens have been around, Crystal Meth use has INCREASED among gays in the past three or four years. Just read the article at the Atlanta Journal Constitution(Click on source URL)to see for yourself. Hence, one of the reasons for posting this article.
As silly as it sounds, it is a subculture within the gay culture, just as 'conversion' parties are, where gay men have sex with several HIV positive men in hopes of actually contracting the disease. I am not making this up.