Everything, Embellished, All at Once

Former bad boys of New York’s downtown art scene spent last Sunday in the polo fields of Greenwich, Conn., where the Brant Foundation Art Study Center held a pared-back opening for Spencer Sweeney, the artist, D.J. and party ringleader. Instead of a lavish affair with spit-roasted lamb, artists like Dan Colen, Nate Lowman and Tabboo!…