gistfile1.txt

var Controller = {
  init: function(){
  },
  didClickButton: function(event){
    var data = "something";
    $.event.trigger("data:added", [data]);
  }
}

var Model = {
  init: function(){
    $.bind("data:added", $.proxy(Model, "didAddData");
    this.data = [];
  },
  didAddData: function(data){
    this.data.push(data);
    // fire an ajax request here or something
  }
}

$("a#important-action").click($.proxy(Controller, "didClickButon")); // or fire a custom event if no