The Flaming Lips have released a preview of Freak Night, a new concert film shot at the band’s free performance in Oklahoma City back on October 26th. Filmed by a local production house called Delo Creative, it documents the epic Halloween-themed show, which was dubbed as the “largest costume party in the Midwest” and Oklahoma City Zoo Amphitheatre’s “last hurrah”. There is no official release date yet for the full film, but NME reports it will be available on the band’s website next week.