Crap - I meant to answer this yesterday and I completely forgot. Rainsong has given good advice though. You can get to the center from anywhere: New Jersey transit, PATH (trains to NY), Amtrak (Northeast Corridor) and the new light rail system. All of these are within 2 blocks of the venue.
Here is a link to the NJ Devils (hockey) site that details transportation:
http://devils.nhl.com/pru_directions.htm
Kathleen