Most argue that there are two different types of people, introverts and extroverts. If you're an introvert, you typically find your energy and creativity from within. Introverts are sometimes viewed as "shy," so networking events seem a bit daunting to them. Courtney Omernick sits down with Lisa Petrilli, author of "The Introvert's Guide to Success in Business and Leadership," to discuss a few tips on how introverts can successfully network.