Among the few decent outright rock-and-roll bands on the Bumbershoot bill is Saskatchewan power trio Reignwolf, who are definitely channeling the best parts of Led Zeppelin, Cream, Black Sabbath, and other vintage rock and heavy-metal juggernauts. All the while they maintain their own searing individuality with a thick, fuzzed-out mix of blues rock, punk blues, garage, and alt rock fueled by howling, raging, guitar-shredding frontman Jordan Cook. It's modern cock rock at its best, and it's gonna blast your fucking face off. This date falls behind the release of their debut full-length, Hear Me Out, and a recent slot warming up for the Who. by Leilani Polk