I've done three TEDx talks myself, and other things like them – on four continents, in front of as many as 5,000 people at once.
Sometimes people ask if I do training. I do, with friends to help me. This short film, also featuring Jude Claybourne and Nasos Papadopoulos, gives a sense of what we get up to:
If you want to find out more, you know where I am.