"It’s so wonderful to hear that song again, he grabs more and more items – cookies, an organic soft drink, he’s a retail psychologist’s dream."

Richard writes about songs in the supermarket.

Speaking of which, what song do you like to hear somewhere - maybe flipping through a radio or in some store - that you wouldn't necessarily put on your iPod? For me, one that comes quickly to mind would be "Hear I Go Again" by Whitesnake.