Unlike James Blake's take on Joni, for which the singer-songwriter set aside most of his production tricks in favor of being a more standard singer-songwriter, Katie Stelmanis and her band Austra refit Mitchell's "Woodstock" into their preferred style of electo-pop dress. It's slightly faster, and slightly more anxious, too: Austra - Woodstock (Joni Mitchell cover) by Cover Me (via Cover ...