The latest on the fat guy is that he is down -250K - I saw him in the pit around 8:30pm while on the way to pick up some Hattie B's to bring back to the room.
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As far as the other fat boy, the one who won the Baccarat tournament, he blew his entire 70K in promo chips that he won. I would have just put half on bank half on player and rinsed them, but he chose to gamble and ended with not a nickel.