What is it about Rock?

What is about a good Rock song, ... the ones you've never heard before ... but when you hear it for the first time, you feel like you know everyword. You start to remember places and times forgetten, times only a good rock song can make you remember? What is it? I'm at the Library listening to webcasts, trying to write a paper (Disasters and the world: effect of different narative genres), but suddenly a song comes on and takes my mind away. Makes me reminiss.. makes me blog and not spellcheck! (I can't spell check, I don't want to!) ;) I just write what comes out! :)

Anywho, I'm gonna go back to listening to the radio ... I mean writing my paper. :)