That's pretty cool, I know what I'll be doing today! What are the black dots? Listeners? If so it would be great if clicking them actually opened up their soun

That's pretty cool, I know what I'll be doing today! What are the black dots? Listeners? If so it would be great if clicking them actually opened up their soundcloud profile. As another small suggestion, it would be nice with a title on mouseover on both the orange and black dots.