The world's wealthiest people didn't get rich by accident. Whether by smart investment, sharp business intuition, or a combination of talent, grit and circumstance, billionaires have done something right. Or they had a whole lot of luck-a crap-load of it.Tag, Melanie, and their motley crew of friends begin investing in the revival of Katrina's bar in hopes of turning it into a potential chain. Unfortunately for Tag and his friends, his father and...