Last time we caught up with Thunderbirds they were goofiing around backstage after a blistering performance at SXStereogum. This brand new video captures the energy of their live their set with one clever gimmick: a strategically swinging lightbulb. It reminds us of our favorite new ubiqutous, late-night commercial, except, TAN!'s bulb rocks. [videoembed size="full_width" alignment="center"][/videoembed] The chorus goes: "We've heard ...