My son Julian opened my lectures with a musical performance at 11 different venues: here is Hank Williams' Ramblin' Man Live at the Fox Theatre in Detroit https://youtu.be/lb1BtYFv0fo via @YouTube https://nitter.net/pic/card_img%2F1644515039649341440%2FMVvGE109%3Fformat%3Djpg%26name%3D800x320_1