Kevin Costner might not always be the easiest person to interview, and a New York Times columnist has a story to back this up. On March 11, Maureen Dowd released “Notorious: Portraits of Stars from Hollywood, Culture, Fashion, and Tech,” a 400-page collection of her most infamous celebrity profiles, including stars such as Uma Thurman, Elon Musk, and Kevin Costner. In one vignette, Dowd opens up about a time in 1991 when she interviewed Costner …