In the eighties I sang at a folk concert in Topanga Canyon at the above mentioned Theatricum Botanicum, which had a Shakespearean Garden (all the plants named in the bard's work) established by Will Geer....
Also on the bill: Guy & Candy Carawan, and Peter Alsop (at that time, and possibly still, partner of Will's daughter, the actress & director Ellen Geer)
Margre RoadKnight