J. Hodgson was an engineer working for the Vault-Tec Corporation at Nuka-World before the Great War, who was stationed at the Vault-Tec: Among the Stars exhibit. This is likely a reference to
, the shows creator.
After George receives a bill from his chiropractor, he says, "Seventy-five bucks? What, am I seeing Sinatra in there?" Coincidentally,
died the same day the last episode of Seinfeld aired on NBC.