Yes, arrogant and full of himself. I still enjoy reading him, I've read three of his books. I find myself quoting some of his examples fairly frequently. I think he is well worth the read.
I no longer remember if I said this, or someone else said it about him... he writes like a guy at the bar who has had one drink too many, and is on a rant... but its so interesting you keep buying him drinks and call your wife to say you'll be late for dinner.
LOL! Good comment.