This video of one saxophonist encountering another on the New York City subway is, maybe (probably?), some kind of fake set-up thing, but it's nice to imagine a world where subway buskers are constantly being challenged to prove their worth as musicians. I'm thinking, like, some kind of publicly-funded agency of saxophonists and acoustic guitarists and doo-wop groups and Mariachi bands wandering the subways to engage buskers in musical battle; if the buskers lose they are no longer allowed to ask for money in exchange for the entertainment they provide. Just spitballing here. [via Reddit]