Check out this site http://www.thesixtyone.com/ i love the concept about how it breaks down 'big music marketing machinery" and just lets you discover.
By voting up and down what you like you get to 'discover' what other people think are hot which might have some issues when it gets invaded, but for now people on this site seems to have outstanding tastes.
lol this is going to hurt my wallet - i can tell already. I've listened to about 3 tracks and want to buy all of them so far.
Wonder how their conversions are going?