 It's called Love in Vain. And then I got to looking, well, they didn't write this song. Somebody named Robert Johnson did. Who the heck is that? And so there I went, and along with other bands too, but just further down the road into the blues. So we're going to hear both. We're going to hear Rolling Stone's version, Love in Vain, and then we'll go hear the original Robert Johnson version, Love in Vain.