Heartbreaking to see a joyous art form reduced at it's pinnacle and supposedly highest expression to a joyless competition that leads to heartbreak for all but the very few. Also the trashy make-up-and-spray-tan culture that has sprung up around it can't not lead to Toddlers and Tiaras or Strictly Ballroom moments of how-did-it-come-to-this? head shaking. I did not know this, but somehow along the way, since (1) a commonly accepted defining trait of the idealized Irish lass is ringlets, and since (2) ringlet curls aren't so common as all that, and (3) keeping a girl with straight hair in curls is a pain in the ass and possibly damaging, literally every last one of the female competitors wear ridiculous wigs, no matter how lovely their natural locks are. The girl on the left above, for instance, seems like sweet and level-headed girl from Derry, Northern Ireland, but her costume makes her look like Marie Antoinette in drag. The one on the right, a New Yorker, seems to be in transition. She clearly started this dancing thing on a lark, but somewhere along the way, it changed to the most important thing, and then to the only thing, for her and her mother, who you can see transitioning from a decent person to a tiger mother/helicopter mother hybrid. Clearly, the child's future psyche is on the line at this tournament. The film, for better or for worse, isn't trying to necessarily lead you to the horrified conclusion I came to, but I might like a little history. When did the "Worlds" start becoming so global? When did the wigs first appear? When did they become de riguer? How much did participation spike after Riverdance? How much are the coaches getting paid and the families getting soaked? Are there any positive outcomes outside of a slot in a touring company of Riverdance or Lord of the Dance? I mean, how big is the professional world?