What will we look like on the Tricentennial?

Mr. Gillette and I have made a solemn oath to live until our great nation's tricentennial in 2076. In that year, I will turn 100 and Mr. Gillette will turn 110—assuming we are able to elude history's greatest monster. Many reader(s)™ have, I assume, wondered how we will look when we are out celebrating 300 years of USA! USA! USA! Slate has a nice story with pictures of some current centenarians. I assume we will look a little better than these folks, thanks to technology, but I would settle for this:

Bart Torvik and Mr. Gillette in 2076