Johnny Cash, Michael J Fox, John Walker...and me

Reporters go where most people never get to go — into the All Blacks' dressing room, into the office of the Prime Minister — and report back their discoveries to their readers, listeners and viewers. For the last three or four years I've been on a voyage of discovery into a neurological condition, a voyage that a lot of people are going to have to go on themselves one day. I'm just telling you what I found and how it affected me. You can take it or leave it as you wish. Either way, I shan't fret.