Ver Cuevana 3. It's outrageous. It's funny. It's deadly serious. It's Gay Bingo, the monthly bingo game that has become the premiere AIDS fundraising event in the Philadelphia region. Gay Bingo debuted in Philadelphia in 1996 as a fundraiser for The AIDS Fund, which benefits more than 40 AIDS service organizations in the region. To date, the games have raised more than half a million dollars.