I'm posting this, too:
How Not To Succeed In Writing, which includes a breakdown of Kevin Reardon (aka Cole A. Adams) encouraging Steve Berman (aka mroctober) - anonymously, mind you - to commit suicide and take his cat with him, all because of a throwaway one-sentence opinion of one of his stories. When his identity is revealed, he not only continues his asshaberdashery, but then threatens Steve's life.
OMFG. I nominate him as the First Fucktard of 2009.
Thankfully, word is getting around, and I'd like to help:
Congratulations on fucking up your non-existent career, Reardon! I look forward to super-sizing my meal from you soon!