Yes one of the largest options traders in the world....they say that in every 4 options trades in the world, atleast 1 is from this person....dont know whether true...
But he is a one heck of a guy. He read an interview and front page photograph of a wall street trader who made 1 million dollar in 4 hours on US market crash...his reaction " why do you need 4 hours to make $ 1 million ? I made $4 million in 30 min on that day and how come I am not on the magazine front cover ??"
His book " How I trade Options " is a good read...