Did any of the films include pop culture references? I don't remember any.
I mean, Snooki references aren't really the same when you are in a galaxy far, far away (Snooki might be the name of a crime lord or a Jedi master, though...).
I guess there are ways, but I don't want them to start looking for ways to make everything a joke, either.
Snooki the Hutt might be funny, but a little of this can go a long way, and too much can really ruin the atmosphere.
YOu know its gone too far when they introduce Haris Pilton who sells a bag and useless jewelry.....