Jennifer Keishin Armstrong is the author of "Mary and Lou and Rhoda and Ted", a history of "The Mary Tyler Moore Show". She writes about pop culture for several publications, including"The New York Times Book Review, FastCompany, New York" s Vulture, BBC Culture, "Entertainment Weekly, "and others. She grew up in Homer Glen, Illinois, and now lives in New York City. Visit her online at JenniferKArmstrong.com.