ActionScript 3.0 :: How To Reference Newly Loaded Images

I am loading some external images, that bit is sorted. What I cant seem to figure out is how to reference the newly loaded image.

Here is the snippet of code I have
ActionScript Code:
public function loadImg(img:String):void {
loader.load(new URLRequest(img));
myHolder.addChild(loader);
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loaded);
} private function loaded(event:Event):void {
//How do I reference the new image here so I can do stuff to it? }

I know how to do it in AS2 but cant seem to get at it here. Is it passed through the event?