His stepson , Joe Sebok , with whom he started PokerRoad , which is a poker strategy and entertainment website , is also a professional poker player .
Greenstein has two children and four stepchildren , and he resides in Rancho Palos Verdes , California .
Greenstein 's stepson , Joe Sebok , with whom he started PokerRoad , which is a poker strategy and entertainment website , is also a professional poker player .
Greenstein has two children and four stepchildren , and he resides in Rancho Palos Verdes , California .