I have written to the LJ abuse people about it, but I haven't heard anything back. So I think it would be a good idea if we all look out for each other and let people know if you find evidence of plagiarism of their work.
Each of us puts a certain amount of ourselves into our writing. And seeing it blatantly ripped off by someone else is really maddening. So if I see evidence of this happening again, to anyone, you can be sure I won't stand by and not say anything.
Thanks for your support.