The point of Jersey Girl is that being a has-been in New Jersey is better than being a Master of the Universe in New York. Or, perhaps more precisely, it is better to be a New Jersey has-been, or never-been, than to aspire to be a celebrity flack. It's "The Wizard of Oz" with Manhattan (and public relations) as somewhere over the rainbow. The point is that if "I go looking for my heart's desire again, I won't look any further than my own back yard."
But since this is New Jersey, rather than Kansas, the yard you have no right to want to leave has a shrine to Virgin Mary in it.
If you yearn for bigger things, you're a selfish jerk. If you ever miss your kid's school play, you're a selfish jerk. If you take a phone call at night on your family's time, you're a selfish jerk.
In other words, give up the damn dream already.
Interesting that Kevin Smith starts his film with such a Disney-esque premise: the death of the mother. Lucky for us, the mother is played by J. Lo. The movie improves considerably with her death. Unfortunately, the best actor in the film is the infant who plays baby Gertie. Those huge eyes follow Affleck with such intelligence that you're sure the baby has really studied the script.
Bottom line: if you live in Jersey and have a daughter to bring along, going to Jersey Girl is a reasonable Friday night diversion. I admire Kevin Smith for daring to be sentimental -- a much bigger risk than being cynical -- but I think it's unfair, and a cliche, to portray Nw Jersey as the repository of lost promise.
"The Station Agent," which came out last winter, was much quirkier and more original in its treatment of love, longing and losers in New Jersey.