Age 80--What's it like? Let me help you with that one. Maybe other old guys can learn something from this octogenarian. Maybe as they ache and repeat themselves and tilt when they walk and wonder how others cope, they will see they are not alone. That should encourage them to head more confidently toward the finish line. First of all, there are a lot of changes when you get to be 80. In my case, I still feel like charging ahead and living life to the hilt, but my body lags behind. My mind is out there on the playing...