Highly likely that is his address. He said he used blockchain.info's wallet somewhere (forgot exactly where, will try to find that source), and blockchain.info says he uses their wallet.

https://blockchain.info/tx/d77184b1960db0e739d15dbe2e92d7f9207cf8ba755c327e2f4ee9224d700aa7 shows Blockchain.info in relayed by IP, and that can only be accurate if blockchain.info sent the transaction. It also gets multiple transactions from and to PocketDice.io.