'New%20York%20Times'%20Writer%20Caity%20Weaver%20on%20Profiling%20Celebrities%2C%20Justin%20Bieber%20and%20Hailey%20Baldwin%E2%80%99s%20Engagement%2C%20and%20Meghan%20Markle%20%7C%20Jam%20Session%20(Ep.%20527)