Hey, this guy is a well paid tout, nothing more. As long as you understand that and realize that all his postings must be seasoned with the poverbial grains of salt, he may be considered harmless.
The question you have to ask yourself is this:
If he didn't have to disclose his relationship with these companies, would he?
http://www.youtube.com/watch?v=JgLcv1mQZBg
ebear