[JillianApproved]

I don't know if I agree with the "don't worry about it" line of thought. Having backlinks to a site that is not trustworthy can actually hurt you more than it helps. Google views a link to a page as a "vote" in favor of that page. Do you really want someone that can't be trusted linking to you? Would you link to someone who used sketchy blogging tactics?

I agree with other users who said one of the best things you can do is notify their host and advertisers. Stay on top of things until your content is removed.