Using YQL to get around CORS, added Caching bonus!

YQL.js

$.getJSON("http://query.yahooapis.com/v1/public/yql?" +
		"q=select%20*%20from%20html%20where%20url%3D%22" +
		encodeURIComponent(uri) +
		"%22&format=xml'&callback=?",
	function(data) {
		//do something CORS rules wouldn't let you
	}
);