(This is the kind of post I'm normally too scared to make because it ages me, but one of the benefits of aging is that you stop giving a crap anymore.)
If, like me, you spent your formative years listening to 80s music, you might find Wolfie's Rockit blog worth snouting around from time to time. He picks out all sorts of classic misplaced hits from the era that you might have missed the first time around, or forgot that you loved. The blog is intended to support the Rockit show on Second Life, but it stands perfectly well in its own right for fans of retro music.