Joe O’Shea goes through the top billionaires and millionaires from this year’s Sunday Times Rich List, uncovering the stories of their careers and how they made their fortunes. JP McManus, Bono, Michael O’Leary, and Conor McGregor are among Ireland’s wealthiest and the person in the number one spot – who is worth an impressive €12.4 billion – will be revealed in tonight's latter half of the two-part series. Joe is joined by financial commentators in revealing the biggest money-makers in sport, showbiz and music. We also meet some of the younger entries, like 27 year-old Athlone man Séan McLoughlin, also known as Jack Septic Eye, who has pocketed over €2.5 million.