I saw him talk at UWA last week. In regards to his presentation, aspects of his presentation were woefully and inadequately researched and alot of the facts presented were just plain wrong. His understanding of bitcoin related tech is worse than my mothers... and that is saying something!

great in terms of entertainment value though http://freebeer.com.au/2014/08/31/establishment-vs-bitcoin/ This guy blogged about his presentation but didn't realise that the transaction volume has doubled in the last year...