On Episode 38 of the PaulCast, host Paul Feinstein talks to Steve Belkin, a self-proclaimed mileage maniac who has accrued over 40 million miles by beating the airlines at their own game. Belkin's new book, Mileage Maniac: My Genius, Madness and a Touch Of Evil To Amass 40 Million Frequent Flyer Miles, is an inside look at the world of airline miles, how they work, and some wild stories along the way.