One of this year’s most effective music videos is also one of the most flagrantly ridiculous. In the grandiose black and white footage accompanying The Joy Formidable’s “Wolf’s Law,” the full cycle of life

<p>As a general rule, there's not much substance to be found in music festival stage banter, but The Joy Formidable lead Ritzy Bryan managed a few sharp insights during the rare pauses in the Welsh power trio's walloping set last nigh...