(Cameron) has encouraged other people to go through with transplants. He has given his second chance gift back many times over.

Some people might say those are pretty good odds, but if you are in that 10-20 percent group, then those odds become very unfavorable.

He is doing incredibly well. He is 20 years out. It is hard for anyone to be doing better than how Aaron is doing now.

Often, things happen in clusters that have no explanation except a chance occurrence. People like to blame it on radio waves or something. It's a natural human tendency to want to connect the dots, but most of the time there are not connections.

Perhaps this speaks to the fact that people still want to leave things up to chance and not rely on science for everything.

'Be comfortable with who you are', reads the headline on the Hush Puppies poster. Are they mad? If people were comfortable with who they were, they'd never buy any products except the ones they needed, and then where would the advertising industry be?