Apple's Digital DJs

It has been a long time since live radio was considered trendy or cool. But maybe that is about to change. Apple has entered the streamed audio business with an old-fashioned idea: a live, DJ-driven music station, Beats 1. The Los Angeles Times reports.

Questions...

•What is radio? Define it.

•In what ways you listen to the radio? How often?

•Do you listen to radio more on your phone than on a radio?

•Does Beats 1 sound appealing to you? Why?

•Are car radios obsolete? Why or why not?