AngularJS loading data on page load

I'm new to AngularJS and trying to setup an app that reads an RSS feed and displays the items upon page load.

I have figured out how to have the data loaded and displayed upon clicking a link (see fiddle), but can't figure out how to have this happen on page load.

My thought is that I'm not using $scope properly or should be using a model.

Any help is appreciated.

Code: http://jsfiddle.net/mikeyfreake/Lzgts/312/