I have stumbled across this site and if you are into music, you GOTTA check this out. Pandora Radio - Listen to Free Internet Radio, Find New Music

Basically, you type in your favorite artist and you create your own "radio station" if you will. For instance, type in Toby Keith and the station plays Toby Keith songs and songs that have the same sound. You can give the song a thumbs down if you don't like and you will never hear it again. You can also give a thumbs up for the ones you like. Create as many stations as you like (I think.) BTW, it is free