Thrash band Crystal Castles, a two piece set comprised of Alice Glass and Ethan Kath, took to the stage at Webster Hall for CMJ last night and gave a performance that music journalists, college students, and photographers will be talking about for a long time.

Glass stole the spotlight with epilectic choreography, stage humping, crowd surfing (0:46), and even pouring wine into the mouth of a kid in the audience. At just twenty years old, Glass has already toured with bands like The Presets and The Bravery and probably upstaged them all.

Whether or not you're a thrash fan, no doubt you can appreciate the raucus antics and adrenaline generated by two dedicated performers, synth, and flashing lights.