Timothy Ferriss is one strange bird.  Some consider him a professional dilettante, others call him mean names, and others occasionally listen to him or ask him hard questions. The last group includes organizations like: Google, Microsoft, FBI, CIA, MIT, Stanford Business School, Nielsen, Time Inc., Princeton University, FOO Camp, Supernova, and others you'd recognize from the 33+ countries where The 4-Hour Workweek has been sold.