Right off the bat, I want to clarify a little something about this week's World Music Show (5/12). It's not all about Mothers or Mothers who are musicians. Oh sure, I'll feature a few artists who happen to be mother's. But the main crux of this week's show is an ode to a mother I'm quite fond of, my wife Mariah, who happens to also be the mother of my two kids, Piper and Emmett.