J Mascis was part of the opening act – and in a format less voluminous than the recently reformed Dinosaur Jr. His Corecraft project was full on experimental noise-rock minimalism, complete with old-fashioned (i.e. pre-hip hop) turntablism; unfortunately, in a reversal of usual Woodstock time-keeping, the show ran early. While our tickets stated “Show Time: 9:00PM,â€