September 2, 2014 | 11:26pm ET
Photo via @sorstuca / Instagram
Arcade Fire wrapped up their world tour just a few days ago, but it seems frontman Win Butler is already pining for a return to the stage. This evening, he appeared as a special guest at Future Islands’ concert in Montreal, joining the rising indie rockers for their Song of the Year candidate “Seasons (Waiting on You)”.
Watch the fan-shot footage below (via BrooklynVegan).
