abstract:John Anthony Palumbo (born 1956) is a businessman and motivational speaker based in Jacksonville, Florida,Calder Gazette: Jan 19, 2004-John Palumbo, The Magic Man and the host of the "Investment Gambler" segment on WJXT,The 'Investment Gambler' - The Morning Show News Story - WJXT Jacksonville a Jacksonville television station. He is also the executive producer of the syndicated television series America's Dumbest Criminals.