This facebook stuff really does get addictive. I've managed to set up a few things. If you have a facebook page, I now have a better artist page that you can view, become a fan of, etc.
You can also click the "iLike" button to say you like the music - this has all sorts of benefits - you get informed when I upload a new song, you can post on the "Fan Wall", and it means I get more airplay in iTunes. I also think (if you have a facebook account) that you can just click on this image:
On that page, there's also the capability to listen to my songs, add them to your own profile, dedicate them to one (or all) of your friends... and each time you do, I get more fans and there's more likelihood that even more people will stumble across the music I'm uploading. Have fun!