A dispute between Andrew Mountbatten-Windsor and one of the late Queen Elizabeth II's top aides allegedly turned physical when the disgraced royal, then still known as Prince Andrew, was told "no," a new book reveals. The former Duke of York erupted, launching a "physical altercation" after demanding Master of the Household Vice Admiral Sir Tony Johnstone-Burt accommodate an event for Mountbatten-Windsor's Pitch@Palace program - a now-defunct entrepreneurial initiative to connect technology and innovative startups with investors and mentors - and hearing the palace wasn't available, according...