Bluesfest by day: K’naan, Wu-Tang Clan, Pussy Riot and Snoop Dogg

 Wu-tang wide shot (credit: Greg Kolz) The weather delays on Saturday of Bluesfest were a frustrating setback. After only a few days where heavy rain and dense thunderstorms hit the fest hard enough for a delay call, it felt strange seeing the same announcements come up during blue skies due to