This is really great.. Very well thought of UI (love that the left playlist pan is always on even through account registration). One thing I'd like to see is t

This is really great.. Very well thought of UI (love that the left playlist pan is always on even through account registration). One thing I'd like to see is the ability to add single (or multiple) track(s) from the playlist that you created for me to my own curated list (without having to add the whole list).