The subject is an Asian woman, born in China, who has lived in Los Angeles for most of her life. She has been smoking weed for several years by this point and so when interviewing them, I asked if there were any stoner folk legends. This was her response. I do not think she actually knows a lot about the custom/ legend. It is also fascinating to me because I can not easily categorize this practice. I know it is folklore because one learns it from another person, and some versions say to start the song late or play it several times so there is variation. But it is not easily a legend or a custom.
“Dark Side of the Oz. Ok so on 4/20. So there’s this I would say there’s this saying that if you sync up Dark Side of the Moon and the Wizard of the Oz [She mean The Wizard of Oz], the movie, together they sync up really well. I don’t knwo where I heard it, but it’s a thing. So on 4/20 me and some friends, Ian, Jackson, Ben, the other Jackson, were just chilling and then Manny was like guys, we should watch Wizard of the Oz and listen to Dark Side of the Moon cause apparently they sync. So it was a really weird experience ‘cause you see people on screen talking and the like this movie but you hear the music being played. Its a weird concept. I think I enjoyed it. I think it comes from lip-dubbing, like videos on Youtube. The first people were probably some stoners. Like they put it on and were like “oh my god” then the posted it on Reddit and next thing you know, its a thing. I didn’t know it was a thing until Manny brought it up the other day.”