Remember all those classic rock bands that we (or our parents) grew up on? The bands that molded guitar-driven music into the art it is today? Didn't you ever wonder why and how such amazing groups disappeared so suddenly? I mean, these were pioneers of their genre, the geniuses and inventors that would inspire all who were to follow them and yet, for all their might, they dropped off the radar as suddenly as they seemed to appear. Where did they go? What are they doing now?