Hogan was born in Lightning Ridge, New South Wales and went on to become a painter working on the Sydney Harbour Bridge before rising to fame in the early 1970s after an interview on "A Current Affair".
Hogan was born in Lightning Ridge, New South Wales and attended Parramatta Marist High School. Hogan went on to become a painter working on the Sydney Harbour Bridge before rising to fame in the early 1970s after an interview on "A Current Affair".