This week, stars of the stage, screen, and earbuds. Marc Maron tells Kelefa Sanneh why talking into a mic saved his life. The magazine’s TV critic, Emily Nussbaum, speaks with Abbi Jacobson and Ilana Glazer about their raunchy and joyful TV comedy “Broad City.” And Lin-Manuel Miranda, the creator and star of “Hamilton,” takes comfort in knowing that dirty politics are as old as America.