The 420FL is the world’s first pro sports leagues for athletes who like to dabble in marijuana. This league is modeled after the NFL; and features teams of four to six people trying to outsmoke one another.
The 420FL seems to be more than just a place for stoners to gather and competively smoke. There is a league commisioner and even playing cards; the whole idea behind the league is to clear up misconceptions about marijuana smokers. Check out the league's website and promotional video. You have to see it to believe it.