Spyros asks Bobby if his suit has "surgeon's cuffs"- this is a feature of high end suits where the buttons on the sleeve are functional. The name dates back to when military field surgeons were required to wear suit jackets and needed to roll up their sleeves to avoid blood stains.
The third man who eats ortolan with Axe and Wags is Wylie Dufresne, a real-life celebrity chef who, after training under restaurateur Jean-Georges Vongerichten, opened his own celebrated Manhattan restaurants wd~50 and Alder.
The controversial dish that Bobby and Wags eat also appeared on Hannibal.