Well, I didn't see that coming.
I'm not talking about the actor, J.K. Rowling said at a reading that Dumbledore is gay. She said that Gellert Grindelwald, the wizard Dumbledore defeated and had those insightful conversations with was his love interest.
Yes, it's weird, see for yourself.
I think she's just trying to get more attention now that the books are over.
I knew the books went downhill starting at book 5, but I never expected anything so random and unnecessarily controversial like this.