Like Steven, I may not be playing Final Fantasy XIV: A Realm Reborn but I am keenly aware of its magnificent Fat Chocobos. They're so pump and great.
Courtesy of our sister site Tomopop, we've learned that pre-orders have opened for the Fat Chocobo plush toy based on Theatrhythm Final Fantasy: Curtain Call. It's cute too! These are ¥6,800 ($66) a piece to pre-order and will ship in September 2014.
Until then, take a look at this Tumblr dedicated to all things Fat Chocobo.