I promised that I will look around for more information on the Internet regarding Dumblodore's gay-ness. And Google led me to clues and news. So what now?
I can sleep happy. I was shocked at first, but thinking about it, he's one of the best gay characters I've read so far in the area of Young Adult Literature. Maybe now, young readers can look at a gay person beyond stereotypes. Being gay does not make one a lesser person. Rowling is really something.