Jean - Michel Basquiat at the surprise birthday party for Susanne Bartsch at the Rainbow Roof, at Steven Greenberg's office, 30 Rockefeller Plaza

Jean - Michel Basquiat at the surprise birthday party for Susanne Bartsch at the Rainbow Roof, at Steven Greenberg's office, 30 Rockefeller Plaza. Thursday, September 19, 1985. (Photo by Patrick McMullan/Getty Images)