This is a little late, but I decide to program ingame winamp controls for half life based mods (yes, the original half life). I don't know how many of you still play good 'ol counter-strike 1.6, but if you do, give this a shot.
Now you may say "hmm, but winamp can be controlled via global hotkeys" well, don't really have an answer to that except that more features will be added in time, I need to fix up my playlist so its not buggy/ugly (see an
Anyway, here is what it looks like in-game. Everything can be closed if you don't enjoy the windows (I'd expect most of you to close the console right away).