The location for the entry of the gentleman's club is the same as Chilton on Gilmore Girls.
Bergman says he did not want to add a "Page 6 sex scandal" to his troubles. This is a reference to the New York Post's gossip column, commonly known as "Page 6".
Patrick tells Lisbon that she would look good with short hair while talking about the gum play. Robin Tunney in 1995 played Debra in Empire Records whose character shaves her head. In a subsequent season there will be a pre-quel episode that shows how Jane came to join CBI in which Lisbon has short hair (and Rigsby has a goatee).
Red-haired actresses: Lisa Sheridan, Madison Bauer.