Groooovy.

So I checked out grooveshark.com (Grooveshark).  Ok, so it probably won't be something for a small business...or might it?  You can listen to your favorite music while doing your work and not disturbing anybody.

Forgot your iPod?  You can create your own playlist on the site, and even add them to your playlist and the nice side-scrolling menu for the songs is nice.  A bit better than playlist.com.  (check out these playlists:  playlist.com/crazyeggs).  But then again, I haven't really dove into GrooveShark.  But I think it's a great application for listening to music while you're doing your work, in the zone...