what is the best rock n roll song of all time?

Money for nothing is up there IMO too. As well as a couple of early aerosmith songs like Dream on and walk this way.

I would add Making Movies by Dire Straits as one of the greatest albums of all time. the only song I didn't care for was Les Boys. It has nothing to do with the subject material, I just didn't think the song fit well with the rest of the album.