Here is a great little widget that you can paste into your layout that allows you to display the music that you are listening to on your Myspace profile. Its called SIGamp and its compatible with Itunes, Windows Media Player, Winamp, Rhapsody, Foobar2000 and Yahoo Music Engine. Just make sure that you are listening to cool tunes and none of your in the closet Britney Spears stuff... and don't act like you don't know what I mean, everyone does it! Here is the info from Sigamp's website:
SIGamp is a plugin that will display information such as what song, artist, or album you are listening to with your favorite media player inside an image that you can display anywhere you want. You can put it on your website, in your e-mails, or as a signature on a forum. You can use SIGamp styles or create your own for an even more personal look.
Check it out!