The Jerry Garcia Foundation is putting on a holiday benefit concert this weekend at San Francisco’s Harmonia Yoga Arts Studio. The John Lennon-inspired show, dubbed “Imagine There’s No Hunger,” will raise money for WhyHunger.

The Foundation is donating a number of pieces of artwork by Garcia himself to WhyHunger, and some of the art will be displayed at the show, which takes place tomorrow, December 16. Artist Stanley Mouse, who has worked with the Grateful Dead and The Beatles, has also created a special event poster.

The show will also feature special guests The Sun Kings, Garcia collaborator Tony Saunders, RatDog’s Jay Lane and more. Information on ticketing and a free livestream for the benefit concert is available at JGF’s website.