The verse Darryl Hill (later known as Cappadonna, a future member of the Wu-Tang Clan) spits while Divine is in jail is on the track Winter Warz off of Ghostface Killah's debut solo album Ironman (1996).
There's an inconsistency in the year: the new Cypress Hill tape that D and Jah Son listen is the group's first album, which came out in 1991. Later, Bobby's family go to see Robocop 2 in the theater, which came out in 1990.