let's be honest: most subway performers are nuisances. i want to read and/or spy on people when i'm on the train, and it's ever so much more difficult when feet are flying about my head and/or i'm trying to ignore a loud, off-key song about the jesus (breakdancing crackhead barbershop quartets, i'm looking at you). buskers on the platform, now - those folks make my day. solemn midtown saxophonist taking mancini's "pink panther theme" like a slinky on a long flight of stairs? go on. erhu player treating chinatown to the opening notes of "raspberry beret"? we have yet to meet, but the idea of you lights up my life. here's a variation on the game in which i ask you to match readers with their books: can you pick out the song this fellow's playing? (i'm not at all sure that it's difficult, but joe claimed otherwise.)