Making AJAX Applications Crawlable... is true?

I’m looking for the new Google feature to make the ajax application crawlable…
…you can find it here:

http://code.google.com/intl/it-IT/web/ajaxcrawling/index.html

after all the discussion I have only one question… but the user without javascript enabled how can see a url like this:

www.example.com/ajax.html#!mystate

?

"Man is still the most extraordinary computer of all" (J.F. Kennedy)