With all the world buzzing about Tiger and Stevie’s divorce, I thought you might be interested in this comprehensive post at geoffshackelford.com. He quotes a number of other sources that provide a fairly comprehensive conclusion as to what actually happened.
Be sure to click through the last one on the page by Lawrence Donegan. He goes into detail on the state of caddie compensation these days. Some of it is in British Pounds Sterling, but Google can do the currency conversion for you.