I'm really impressed by this site. Huge selection of music and a very friendly UI. I like how when you add a song for immediate playback, it prepends it to your

I'm really impressed by this site. Huge selection of music and a very friendly UI. I like how when you add a song for immediate playback, it prepends it to your queue instead of overwriting your queue. Facebook Connect / OpenID would be nice. Also, when I signed up with a taken username it gave me an "unexpected error" message, a bit sloppy.