Jim DeRogatis:
Wall of Voodoo, “Mexican Radio”
R.E.M., “Radio Free Europe”
Donna Summer, “On the Radio”
Nirvana, “Radio Friendly Unit Shifter”

Greg Kot:
ZZ Top, “Heard it on the X”
The Replacements, “Left of the Dial”
Indeep, “Last Night a DJ Saved My Life”
Public Enemy, “How to Kill a Radio Consultant”

“Radio Free Europe” and “Left of the Dial” are certainly on my list and “Mexican Radio” is one of my favorites, too. But I’m kind of partial to the heavy metal cover by the Swiss band Celtic Frost:

Some of my other favorites share a certain theme, like Rage Against the Machine’s “Guerilla Radio” and Mojo Nixon’s “Pirate Radio” (language NSFW). And then there are some moldy classics, like Steely Dan’s “FM” and Rush’s “Spririt of Radio.”

What are some of your favorite songs about radio? Anything more unusual or obscure?