This guy seems remarkably youthful for 77. A lot of people his age wouldn't be able to handle his jobs, or would not be able to convince an employer to give the

This guy seems remarkably youthful for 77. A lot of people his age wouldn't be able to handle his jobs, or would not be able to convince an employer to give them a chance. Even a burger flipper has to be able to stand for hours at a time and have a decent short term memory.