When Pete is watching the news, the newscaster references a situation in North Korea with the "Pueblo." This refers to the USS Pueblo AGER-2, which was boarded and captured in North Korea in January 1968, and held for 11 months.
In the meeting with Don, Raymond, and Timmy, Ken is wearing an orange and blue tie - Florida Gators colors. Aaron Staton, who plays Ken, grew up in Jacksonville, home of the annual Florida-Georgia college football game.