On Tuesday night, Green Day performed a secret show close to home at San Francisco, CA’s Mezzanine. Some fan-recorded footage has surfaced, which brings us “Carpe Diem”, a new song that frontman Billie Joe Armstrong says is “about being alive, every fucking one of us.” It’s an admirable banger, skewing away from the more concept-heavy material as of late. No telling whether or not they’ll be back with a new LP anytime soon, but given the recent spur of secret shows, one has to think something is up. We’ll keep you updated. In the meantime, check out the track below…