Screenshot/OZY Fest Hillary Clinton described President Donald Trump's recent summit with Russian President Vladimir Putin as "alarming on many, many levels." Clinton headlined OZY Fest, a weekend of entertainment and politics, in New York City's Central Park on Saturday. An eclectic line-up of mostly Democratic politicians, pop artists, and Hollywood celebrity-activists, including actress Rose McGowen, New York gubernatorial candidate Cynthia Nixon, and model Naomi Campbell, catered to a largely millennial audience.