In Questlove's film, SNL music producer Josiah Gluck says "it was decreed" just before the live show began that Simpson would save her voice by lip-synching both musical performances instead of one.

Questlove, drummer and bandleader for The Roots joins us on the latest episode. The legend. Lately, he's been working on music documentaries: Sly Lives! and Summer of Soul were both fantastic. He ...

Questlove on his directing era and tackling controversial music moments in Ladies & Gentlemen… 50 Years of SNL doc, from Kanye to Ashlee Simpson.