Perhaps you can find something more vicious, but there's some good bits here...
The truth behind the Harry Potter "Book Six Name" hoax is out, and of course the utterly-disconnected-from-anything-resembling-reality HP fans are acting like the hoaxer cooked and ate a baby right in front of them. The article is cute. However, minor hysterics erupt in the comments:

"It's obvious he meant for innocent fans to believe his dirty trick. I hope Rowling sues him."

"I would love to call this kid plenty of horrid things right now, but do to the moderators I will settle by calling him a repulsive jerk. How could anyone be so lame! ....Lame, pathetic, repulsive, immature, jerk...that is all he is...."

"What this thoughtless ("I didn't think...) person did was wrong and foolish. He never even thought about the fans, which is unkind and the opposite of what we try to do here in HPANA which is to be thoughtful and courteous to each other."

"Tis guy is the world's number one jerk.....how dare he even try t impersonate JKR.....he certainly desesrves some punishment....."

"How dare you lie to us you big jerk!!! but at least they fessed up. but still... that was rude, lying to everyone out there..."

"It was not nice at all, i didn't like this man."

Uh...kids? It was a JOKE. Yeesh. My favorite so far is this one:

"It wasn't very funny!! he ruined the title surprise what the hell was he thinking!!"

I wonder what world she lives in that the hoax was the real title-- Oh, wait, she's got a Photoshopped Harry-marries-Hermione icon. THAT world. Got it.