Bill Porter Sings… With Stephen Stills?Several celebrities showed up throughout the night, but the appearance that stuck in everyone’s head afterward came at the very end courtesy of an eye catching music video featuring “Pose” star Billy Porter and rock legend Stephen Stills that brought the event to a close. The duo performed a cover of Still’s 1966 Buffalo Springfield hit “For What It’s Worth,” their performances digitally imposed on several colorful backgrounds and protest imagery.