Director Ezra Edelman and legal analyst Jeffrey Toobin discuss the 5-part ESPN documentary series about the O.J. Simpson case and L.A.'s history of racial tension. Ken Tucker reviews singer-songwriter Margaret Glaspy's album 'Emotions and Math.' Former restaurant worker Stephanie Danler drew on her experience in the industry for her debut novel, 'Sweetbitter,' about a naïve 22-year old who goes to NYC and gets a job at an upscale restaurant.