His godmother was Hermione Gingold. He named his theater company after her. I’ve attended several of his productions, and enjoyed them tremendously. Here’s a little bit more information.
“In 2006, Staller founded Gingold Theatrical Group, a New York based theater company that presents works based on George Bernard Shaw's humanitarian precepts. They present monthly script-in-hand performances at New York City’s Symphony Space, produce off-Broadway productions, and partner with several New York educational programs.
Staller has directed performances of all of Bernard Shaw’s 65 plays.”