The film will debut at the 2021 Sundance Film Festival. (Sundance Film Festival via AP)Sundance Institute programs. Known as “Black Woodstock,” the festival occurred during the same summer as Woodstock — and just 100 miles away — but received far less attention. It debuted Thursday night at the Sundance Film Festival where it spawned immediate acclaim and countless at-home dance parties for virtual festivalgoers — a party Questlove extended with a live-streamed after-party DJ set. Morris Park for a celebration of soul, gospel, funk and, most of all of Black identity at a pivotal point in African American culture.