Anna Wintour was mostly smiles at Macy’s in Queens with Mayor Bloomberg and Diane von Furstenberg for Fashion’s Night Out. A spy said Wintour was “very friendly” with guests and “kept her composure” after a protester screamed at her over her pro-fur stance. But the Vogue editor had trouble autographing T-shirts with a Sharpie: “She was glaring at her staff because it wasn’t working well.” Later, a witness saw Wintour “running in her high heels down the street with her team, chasing down their SUV, followed by about 25 people trying to take her picture . . . It would have been funny if it wasn’t so scary.”