Ok, a pet peeve here. Why is it I can’t have a running buffer on my radio in my car? how many times have said,”wait, what did they say?” or you get a phone call and wish you could pause you favorite song? How about Bluetooth enabled phones auto-pause the radio? I don’t get it. Does XM or Sirius even have this option? It feels like we still have these in our cars (see below.) And with HD-radio why don’t most new cars support this format?
A Day in the Life of a Presson... 
If you get satellite radio I think you can get this. I am not sure I know you can record your shows you want to listen to but I don’t know if it is always record like a Tivo.