yes, in his articles as well he uses his own style a lot which is probably important to him so it can seem confusing if you are not used to it at times but I think the passion and energy in the way he spoke was great.
When he speaks he is attempting to find the best way to explain his experiences and points succinctly. The accent and style may take a bit of getting used to if you are not familiar with it also?
There is more audio on his website as well and youtube.