Gay Men’s Health Crisis (GMHC) celebrated its 25th anniversary in a gala celebration at the Chelsea Piers on Monday night. More than 900 guests convened to pay homage to the work of the organization and its honorees, who included Rev. Dr. Calvin O. Butts, III, chairman of the board at the National Black Leadership Commission on AIDS, and AIDS walk founder Craig R. Miller. Cindi Lauper sang, Chris Quinn rebel roused and Hillary Clinton talked politics (check out the video below for more on that).