One of Knox's goals is to get people outside of their comfort zones. "You want to be a little uncomfortable," he explains. "That creates conversation, laughter, adventure."
In Huffington magazine this week, John Rudolf takes us inside the world of public defenders, who put in long hours for low pay to represent criminal defendants who cannot afford private lawyers. And Katie Bindley takes us inside the very different world of lifestyle concierges, encompassing everything from pregnancy planners to personal grocery shoppers for plastic surgery patients.