Commentary: Can't you leave our music alone for once?

Once upon a time there was an evening when Europe, for a few hours, acted as if it really were a continent of togetherness. Glitter, off-key notes, kitschy ballads, completely over-the-top stage shows and that wonderfully absurd points allocation in which half of Europe collectively lost its mind. The Eurovision Song Contest was never perfect. But that was precisely its greatness. And now? Now we apparently can't even listen to…