Incident took place at Brentwood Festival on July 16
The pair went flotilla-to-flotilla in EU Referendum debate
The 25-year-old died of a drug overdose in April 2014
Geldof tells a generation "you're failing" following Paris attacks
Singer describes the situation as "an absolutely sickening disgrace"
Geldof said he had to focus on artists currently 'caning it' in America
iTunes allows users to redownload previous purchases at no extra cost