I don't tend to listen to many cd's as I usually listen to podcasts on my mp3 player and most of them are usually just technical based ones. when I am at home though I listen to a lot of live365.com radio.
my current live365 listening list -
dimensions speedbeat
Rockland USA
80's revival
and occasion listening to other various rock/pop/metal/country/hi-nrg stations
podcasts -
mike tech show
Caffination
Technogab
Security Now