But one performance in the documentary about 1969's Harlem Cultural Festival was singularly captivating: that of multiracial band Sly and the Family Stone in all its glorious, psychedelic soul-funk ...
Sly Stone's daughter Phunne recalls imitating her dad using chalk instead of cocaine as a child in the new documentary Sly Lives! (aka the Burden of Black Genius), now streaming on Hulu.