[flexcoders] Returning the UIComponent Dragged from a TileList

[method_air]

I can access the data from item(s) dragged from a TileList and dropped onto 
another component:

var dragEvent:DragEvent = e as DragEvent;
var items:Array =  dragEvent.dragSource.dataForFormat("items") as Array;
var data:Object = items[0];

How do I access the UIComponent containing the data? I want to create a bitmap 
clone of the drag/dropped component.

Thanks,

Philip