tommy chong, joining us next. ♪ >> the times are changing.t majority favor the legalization of marijuana. one man was pushing for this long before the first-ever pop shop opened its doors. tommy chong, of the famous duo, cheech and chong, joins us now. welcome to "street smart." >> thank you for having me. >> your reaction to what is ofolding on the streets denver? >> unbelievable, like a dream come true. my prayers have been answered. >> what took so long? >> you know, actually, it worked in our favor. had time -- all the prohibition gave us time to perfect the plant to its present form. now it is ready. the universe said -- ok, now it is time to legalize it. >> will it be a big business opportunity? >> you know it. it is not going to affect the black market, either. it is a win-win for everybody. >> i think that is an interesting theory. i would argue that if you see more and more states legalizing it for recreational purposes, it might have the effect of driving prices down. seeill be interesting to how it does affect the black market, if