There are millions at stake on the shores of the Mighty Mississippi as this poker tournament promises to come down the river. Barry Greenstein, known as the Robin Hood of Poker, takes aim against five other hopefuls, all vying for a boatload of cash — nearly $3.5 million. Prize Pool: $3,455,050 First Place: $1,278,370 The Players: Barry Greenstein, Tony Hartman, Can Kim Hua, Randy Jensen, David Reese, James Tippin