It's summertime, and that means families are gearing up for vacations to faraway lands. How they are likely to arrive to their destinations? Cruise lines! The cruise ships of today are starting to evolve compared those unveiled five, ten years ago. From celebrity-inspired chef restaurants on board to headline-grabbing personalities used for entertainment purposes, cruise ships are doing their best to thieve market share from land-based vacations. Brian Sozzi sits down for an exclusive interview with Norwegian Cruise Line's CEO Kevin Sheehan on board the company's pioneering ship "Breakaway." In part one in this interview series, Sheehan shares how Norwegian Cruise Line is investing in order to stay ahead of the competition.