The filming of an episode involving a hostage situation at a wedding reception was interrupted by a police action involving a hostage situation at a wedding reception across the street.
The basis for this exact storyline would later be reused for Sunday at the Hotel with George (1993), and a similar one (albeit, not a wedding) for Year of the Tiger (1987). Incidentally, Robert Lansing would star in both series, (but not in this episode).
Richard Hamilton & Tony Shalhoub who star in this episode later appeared in the first Men in Black movie but had no scenes together in the movie