Taylor Swift isn’t boy crazy, she’s chemistry crazy. Like a mad professor experimenting with human pheromones, Swift leans into Australian newcomer Brenton Thwaites and makes him positively blush. Move over Harry Styles and Conor Kennedy—is this the very first spark of a new couple alert? I came to Grey Goose Soho House tonight to toast the Weinstein Company’s much-buzzed August: Osage County, starring Meryl Streep and Julia Roberts. But by 11 p.m., I find myself hypnotized at the sight of these two fresh-faced young stars (she’s 23; he’s 24), hitting it off as if there’s no one else in the room.