On Saturday, Preservation Hall Jazz Band and famed photographer Danny Clinch hosted The Big Ta-Doo a night of music and photography at New York’s McKittrick Hotel.

Over the course of the evening, a slate of special guests made their way to the stage including Zac Brown, Brandie Carlile, Nicole Atkins, Tash Neal, Mickey Raphael and members of the Dap-Kings.

The undisputed highlight of the show was a surprise appearance by Bob Weir, who performed the Grateful Dead favorite “Iko Iko” as Preservation Hall Jazz Band gave it their signature New Orleans sound.

See some photos from the event below: