Yes, it's Paul Benedict, from The Jeffersons. He was also in The Goodbye Girl, The Man With Two Brains, and This Is Spinal Tap.

The Pogues & The Dubliners

Yankton is another Deadwood callout. "But structure enough to persuade those territorial cocksuckers in Yankton that we’re worthy enough to pay them their fucking bribes."

When they showed the overhead security camera shot she got into the car and it blew up. No one got out. (In fact, in the overhead shot near the end it blew up the instant she got in the car, not allowing enough time for the brief encounter with Snow we saw inside the car earlier.)

You could call it Stir-Friday.

This episode is clearly an homage to the Johnny Cakes plotline in Season 5 of The Sopranos.