if you know anyone who smokes, just ask them to hook you up and you'll throw some weed/cash their way for it. most stoners respond well to motivation like that.

not to stereotype, but...
skater kids normally smoke
alot of musicheads
anyone who taaaaaalllkkksss liiiiiiikkeeee thiiisssssss
see the kid with the bloodshot eyes and messed up hair who's wearing a flanel shirt and sleeping in the back of the class? yeah, dead on, buddy.