new Brat Pack documentary on Hulu, Andrew McCarthy, 61, confronted writer David Blum, 68, about how he coined the now-iconic group title in a notorious New York Magazine cover story from 1985.At the time, Blum was doing a piece on Emilio Estevez and joined him on a night out in LA with other actors including Rob Lowe and Judd Nelson. Blum ran the Brat Pack profile that changed the lives of McCarthy, Estevez, Lowe, Nelson, Demi Moore, Anthony Michael Hall, Molly Ringwald and Ally Sheedy forever.