"The (leak of the) epilogue upset me most," she said. "I had been working toward that point for a long time. I did have a sense-of-humor failure when the epilogue went up."
Are you kidding me? I know 12 year olds that could write (and have, repeatedly. It's called ff.net) that shit in a couple of hours. Good god.
"Fred (Weasley, brother of Harry's friend Ron), Lupin (a former teacher at Hogwarts, the school for wizards and witches that Harry attended) and Tonks (Lupin's wife) really caused me a lot of pain," Rowling says.
How in the world could writing Lupin and Tonks dying caused a lot of pain? You didn't even write it. You threw their bodies in randomly alongside like 18 others. That's not writing their deaths. That's going "oh shit I knew I forgot something. Here. 'Lupin and Tonks r ded.' K much better."