text:  From NPR and WBUR, I'm Celeste Headley in Washington, D.C. And I'm Peter O'Dowd in Phoenix. This is Here and Now. All this summer, we're sharing some of our most memorable conversations with authors, called a summer book club, if you want. And today, it's J. Ryan Straddle's Saturday Night at the Lakeside Supper Club, which the New York Times' Roxane Gay called a perfect book.