John Paul DeJoria, founder of Patron tequila and Paul Mitchell hair products, appeared on the latest Raz Report podcast. Here’s what the entrepreneur had to say about starting a company and how to grow an existing business. What Happened: Some may be surprised to hear that DeJoria, who is a billionaire today, previously sold encyclopedias door-to-door and lived out of his car before launching Paul Mitchell in 1980. He later went on to launch Patron, which is one of the leading tequila companies today. “I had to figure out how to eat and how to sleep,” DeJoria recalled during an interview on “T…