A drummer with a gigantic, gigantic ego. This species is egocentric beyond all non-suspended belief. Nearly bad enough to be institutionalized, but not quite.
Luckily, there are few of these. The Octopus thinks he is the shiznitMacdaddy and this attitude leads to an amazingly underachieving, underperforming, failure of a career as well as the failure of a human being. Sad, but on the positive side it is an object lesson.