Dave Freeman, co-author of “100 Things to Do Before You Die,” has died. What makes the story shocking is that he was only 47 year old. But at least he had gotten most of the stuff on his list taken care of first. It seems that he died after falling at home and hitting his head. He should have gone out while doing something wild and crazy from 100 Things to Do Before You Die. I take a lot of portraits of old people, the definition of ‘Old’ changing over the years, but often being a pretty steady anyone 15…