So, since Kevin is obviously a fan of subtle jokes, let's collect them here.
- Heinlein moon colony: More an hommage than a joke, this is obviously named after Robert A. Heinlein, one of the best scifi writers.
- Frakkin toaster: The guy assaulting Floyd in his short story is calling him a toaster. A reference to Galactica, another great scifi series
- Armitage Records: Looks like Henry Armitage came a long way from Arkham to New Angeles - and he let go of his tombes forever.
- Challenger Memorial Ferry: A memorial to the Challenger disaster
- Sergeant Parsons: I am most certain that he's a reference to a Parsons engineer or scifi character/writer/someone else. Since there are so many, however, I don't know which one.