Google Help not so Helpful

How do you let Google know they have a problem on one of their pages?

http://www.google.com/support/faqs/bin/blogsearch/about_pinging.html/

UPDATE:

Looks like they redirected the URL above to the generic help page when they should have redirected it to:

http://www.google.com/help/blogsearch/pinging_API.html

Tagged as: A Not So Helpful Google Page