We all know George Clooney the gorgeous Hollywood star. You may also know of the tequila brand he begun in 2013 with friends Mike Meldan and Rande Gerber. What you may not know is that the business that is barely five years old has been sold for a whopping $1 billion in a recent deal. The initial $700 million will be paid in cash upfront whereas the remaining $300 million will be paid within the next 10 years if the…