[tartoran]

I think he shouldn't have been dis-invited from the conference. But, on the other hand, I find Rob Martin overrated and very much like an snakeoil salesman, he needs to peddle something. He is very opinionated and his opinion changes too quickly to be useful, so he's not a person I really want to waste my time learning from. There are plenty of people out there who don't pretend to be gurus and yet what they teach is infinitely more useful.