For those of you suffering from your ISP's transparent proxy thwarting your unblock-us DNS servers, there is a simple solution, if you're using a router capable of dnsmasq: http://hackercodex.com/guide/how-to-stop-isp-dns-server-hijacking/. Stop the evil sods in their tracks!
I thought this would be useful to those of you so afflicted, but so endowed :)