There's another danger sign. Just what does a rockstar mean anyway? The rock stars that I know about are not the smartest kids on the block. They seem to end up

There's another danger sign. Just what does a rockstar mean anyway? The rock stars that I know about are not the smartest kids on the block. They seem to end up getting cheated by music producers and hangers-on, then graduate to ruining their health with various drugs and usually die an early death. That sounds like 180 degrees opposite of what you would want to hire in a developer. Instead look for people who like to tinker and fix and build things. People whose personal lives are stable and sane.