Fallout 4 cultural references

Cheers
The Bar from the 1980's American Sitcom 'Cheers' is by the Boston Commons, Inside is riddled with references to the series, which was set in Boston. Go for a Nuka where everyone knows your name.

Commodore 64
The boot-up screen of the Pip-Boy 3000 Mark IV has 64kb of RAM and 38911 bytes free.

20 000 Leagues Under the Sea
The quest 20 Leagues Under the Sea is a reference to 20 000 Leagues Under the Sea.

Donkey Kong
The game Red Menace is a reference to the 1981 Nintendo game Donkey Kong.

Missile Command
The game Atomic Command is a reference to the 1980 Atari game Missile Command.

Mad Max 2: The Road Warrior
One of the names that are supported by Codsworth is Toadie, a name of a minor character in Mad Max 2.

Back to the Future
Codsworth supports both the names Marty and Mcfly. This is a reference to Michael J. Fox's character in the film franchise.

Blues Brothers
One of the prisonerfiles in the BADTFL-building describes some Jake Redds, with the same personal effects as Jake Blues in the Movie.

Star Trek Voyager
Knight Captain Cade will sometimes say 'Please state the nature of your medical emergency', a reference to Star Trek Voyager's EMH (Emergency Medical Hologram) or Doctor, who says this line when activated in the show.

Sons of Anarchy
Head to the BADTFL Regional Office, which is slightly North West of Bunker Hill. Make your way down to the basement, and there is a Terminal (novice). Hack into the terminal yourself or use Nick Valentine, and look for "Prisoner 4CA8712". You'll notice that all the features of the prisoner are strikingly similar to the Sons of Anarchy TV series character Opie Winston.

Ted
There is a reference to Seth MacFarlane's movie, Ted, where there is a teddy bear sitting on a toilet reading a newspaper. To find this, go to Back Street Apparel, and search one of the restrooms. You should find it in one of the stalls.