The mansion that Vince is looking to buy is the house owned by Victor Maitland in Beverly Hills Cop (1984).
There are key scenes with Vince's publicist Shauna, who is played by Debi Mazar. Later, the closing sequence is set to the song "I Love You" by Aretha Franklin. This same song was used in Goodfellas (1990) when a character played by Mazar is introduced.