November 17, 2015 7:30 pm Charlie Sheen's Lesson in HIV Stigma, Blackmailing Charlie Sheen’s lesson in HIV stigma and blackmailing. GUEST: Keith Orr, director of gay men’s prevention services, AIDS Action Committee. Local 1:45 NYPD enters Columbia University in riot gear to clear protest 1:14 El Minuto 4/30 Spanish Edition 1:02 El Minuto 4/30 English Edition 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name