Föllakzoid - "El Humo"

Unfortunately, whether or not I decide to see New York psych group Psychic Ills at the Electric Owl this Sunday, I'll be missing both openers, Vancouver's Student Teacher (one of the best local bands) and Chile's Föllakzoid, due to work. "El Humo" has one of the gnarliest riffs I've heard in a long time and would totally slay to hear live: