Yeah, fairly regularly. Thing is, I prefer cannabis to any other sort of stimulant, and that includes alcohol. Now don't get me wrong, I like a drink, but I'd rather have three or four pints of bitter with some mates in a comfy pub than get wasted racking up shots in a club. Whereas weed seems to suit my character a lot more than alcohol or other drugs, I'm naturally laid back so being high on speed or ecstasy never really sat too well with me, with weed you get no hangover or uncomfortable comedown, you don't get violent or do anything stupid and if a group of you are stoned there is never any friction or arguments like if you are all pissed.
On the other hand I know some rampant pot-heads who literally do nothing else which is fairly pathetic, but if you ask me, if you're sensible then there is little to no risk from it.