Robert Costanzo and Lee Garlington played a couple in Friends nine years before. Costanzo played Joey Tribbiani's father and Garlington his mistress.
The episode was originally known as "Everybody Loves Vince".
We finally learn Vince's last name in this episode. D'Angelo
This episode was presented as a one-hour episode.
Immediately after the titles end, there's a street scene outside of a cafe. Above, two rather unusual-looking street signs with bold fonts on orange backgrounds suggest a location at the corner of Tony and Teresi. Tony Teresi was the on-line editor for Will & Grace, starting from the second episode of the first season and continuing all the way to the first half of the two-part finale to the show's original incarnation.