Janeane Garofalo, Lili Taylor and Celia Weston discuss their performances in the new Broadway show "Marvin's Room." Playwright Dominique Morisseau, and actors Karen Pittman and Namir Smallwood on their roles in the Lincoln Center Show “Pipeline.” Zinzi Clemmons discusses her novel, "What We Lose." Adam Platt, chief restaurant critic for New York magazine, explores the impending extinction of New York City diners.