When Sam say to Leonard that he doesn't look like a Leonard Steakcharmer, Max answers that he looks more like a Boris Krinkle. This is a reference to Telltale Texas Hold'em, the first game Telltale Games has created.
When the monitors in Ted E. Bear's back room are shown, one of them shows the poker table with Leonard sitting at it ready to play. At this point, Leonard is either crying over his losses or not even in the casino.
