[mononymous]

Don’t care for it, and in my opinion, this sort of thing should be made illegal (copyright infringement) unless permission is granted by the owner(s).

[nickcarraway]

I think that there will be future legal maneuvers about this. It just started, so we will see how it shakes out.

I supposed, right now, you can cover a song and pay royalties, in most cases you don't need advance permission.