Aziz Ansari is a stand-up comedian and an actor who has done four major stand-up tours. He starred as Tom Haverford on the Emmy-nominated comedy Parks and Recreation with Amy Poehler and other great people.Eric Klinenberg is a professor of sociology at NYU. He is the author of Going Solo: The Extraordinary Rise and Suprising Appeal of Living Alone and has contributed to the New Yorker, Rolling Stone, and This American Life.