This isn't about radio, per se, but it IS about the music that medium plays. I've been reading pretty good reviews about Denis Leary's new comedy called Sex&Drugs&Rock&Roll. I haven't seen anything more than previews, but all the reviews make it sound like it might be right up the alley of the audience that frequents this board. The show, about a washed up rocker who made one legendary album, also features cameos by real rock stars that add authenticity. May be worth a look. Debuts on FX Canada (and in the U.S.) this coming Thursday at 10 PM, with a repeat an hour later. 

Hollywood Reporter review 

Variety review

S&D&R&R Video Preview

FX Canada Schedule