Last.fm

I am trying to make my music available for streaming on last.fm. If I can make it work, it should be possible to listen to the Automaton album, and soon after that a lot of different things...but I will try to make it work with the first album first.
The streaming should be free, but they supposedly are giving 10% of their advertising money to the artists, so if it works it sounds like a win/win situation. Everybody gets to listen to everything, and the people crafting the music will even get some kind of food to eat. Not bad at all...