bought bitcoin when they were just $3 I bet hes got around 50,000 BTC in his wallet and when the price sky rockets hill be a multitrillionaire eny ho know his btc address?
He announced on March 9, 2013 that he had over $1 million in bitcoins. The price around that time was between $50 and $120. That means that he probably had between 8000 and 20,000 BTC. My guess is closer to 10,000. He might have more now, as a result of his QRK pump-and-dump.
As for "his btc address", nobody with a large number of bitcoins stores them all in a single address.