From the future of radio section:
XM Radio will allow Martians to receive top hits of the '80's on their Martian Rovers. Use of newly regulated subspace frequencies will allow us to contact the Delta Quadrant.
Sirius radio will allow dogs to understand what they listen to on the radio and take it seriously.
XM and Sirius are planning a merger. If this occurs satellite radio will be audible only to Martian dogs.
HD, or Highly Distorted radio is being implemented by Clear Channel stations around the US to legally jam their competitors. A large majority of audiophiles believe that HD Radio is the ultimate Lo-Fi medium because of its "bone chillingly cold and raspy sound" which further enhances the heavy metal listening experience.