I don't know what's wrong here. An explanation would be lovely. Thanks!
http://jsfiddle.net/natecraft/xKtwP/13/
<body data-ng-app="channelApp">
  <div data-ng-controller="channelController">
    Hello! {{ name }}
  </div>
</body>
var mod = angular.module("channelApp", []);
mod.controller = ("channelController", function($scope) {
$scope.name = "nate"; 
});

