When Monica and Chandler are arguing in their hotel room after the car chase, the theme song for ER (1994) is playing in the background.
This is the third episode in a row where Monica and Chandler's relationship storyline involves them fighting.
This is the first episode to mention that Ross and Chandler were roommates in college.
In the uncut DVD version, when Ross and Rachel are in Central Perk, there is an additional scene at the start where Phoebe is performing and the place empties. You can see her packing up while Ross and Rachel are talking.