GrooveShark and/or TinySong

[radmoose]

Any one working on a mod for Grooveshark (http://www.Grooveshark.com) and/or TinySong (http://www.tinysong.com) to look up a song and have it attached to a post?

If not, can anyone point me in the direction of a decent 'tutorial' or documentation on how to write an active plug in? Most of my vBulletin stuff is just template, direct code modification or BB Code additions.

Thanks in advance for your assistance! :)