Not to knock them, (never been there, so how can I?) but there is a great festival in Bethlehem PA this weekend as well, Much more on the entertainment list, as well as great vendors (Rocky will be there).

Yes it's a bit of a ride for you (depending where you are in NJ), but it is well worth it!

Here's the site http://www.celticfest.org/2007CelticClassic/index.html