To unlock the perks of friendship with any given person below, reach the friendship
level listed. 

Brucie - Brucie likes to bowl, drink, eat, go to strip clubs, shows, helirides and 
boating. If you get his friendship level up to 70%, you can call Brucie and he'll 
dispatch a helicopter to your location, allowing you to utilize it as you'd like. 

Dwayne - Dwayne likes to go to strip clubs, eat, drink, go to shows and bowl. If 
you get his friendship level up to 60%, you can call Dwayne and he'll send you a 
car full of gang members that will follow you and help you out as you need them. 

Little Jacob - Little Jacob likes to play darts, go to shows, play billiards, drink,
eat, and go to strip clubs. If you get his friendship level up to 70%, you can call 
Little Jacob and he'll drive a car to your location full of guns that you can 
purchase from him. 

Packie - Packie likes to go to strip clubs and shows, play darts, drink, bowl and 
play billiards. If you get his friendship level up to 75%, you can call Packie and
he'll make you a potent car bomb that you can use as you need it. 

Roman - Roman likes to go bowling, play darts, go drinking, eat, play billiards, 
go to shows and to strip clubs. If you get his friendship level up to 60%, you 
can call Roman and he'll send you a free cab to use anywhere in the city.