FF6 mention in FF13-2
From the Wiki:
In the casino Serendipity, the player can exchange their winnings for an item called "Setzer's Dice". Its description says Setzer's "consummate skill once drove Serendipity to the brink of ruin".
I thought this was kind of cool, although it doesn't say that this is the same exact Setzer or just a coincidence.
Does any one know yet if other items are names for FF characters?