Toaster + global hotkeys

I'm surprised nobody suggested this (maybe I didn't see it ^^).

A vital feature I think, especially with 2M tracks directly avalaible : the toaster (like http://www.myplugins.info/toaster.htm) in order to know what track is playing without showing the whole Spotify interface.

Additionnaly, the ability to control the player via global hotkeys (you can set yourself, like in Winamp & the others) is important too.

With these two features, you can interact ("externally") with Spotify while doing something else, which is really cool.