Jen­nifer Keishin Arm­strong has writ­ten about pop cul­ture for Enter­tain­ment Week­ly, The New York Times Book Review, Fast Com­pa­ny, New York, BBC Cul­ture, and oth­ers. She is the author of Mary and Lou and Rho­da and Ted, a his­to­ry of The Mary Tyler Moore Show.