How to change your IP Address with a proxy

This short video shows you just how to change your IP Address by installing a proxy plugin to your browser. Full instructional video. Some of the sites referenced (in order of appearance).
http://addons.mozilla.org (Getting the proxy switcher or FoxyProxy plugin)
http://www.proxy-list.org (Finding proxies by country)
http://www.howtofindIP.com (testing your IP)
http://www.topix.net (testing for location)