8 p.m. doors / 8:30 p.m. music $8 advance / $10 at the door 21+ Support from Triple Deke, Hangtime and Cascades -nd Math rock. Noise rock. Post-punk or post-hardcore. You could use any combination of those terms and dozens more to describe Life In Vacuum, though more accurately, you could just say, “undiluted urgency in audio form.” The Toronto-based trio delivers an explosive, high-energy brand of aggressive rock that laces merciless but musical melodies and passionate vocals with rhythms…