Sammy Hagar

All he cares about is going out there with his Jack Daniels bottle. Nothing has changed. That's kind of sad. If David was doing better than he used to be, then that would be different. But it was a joke and he made it that way.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.