I only have one date for Phish's summer tour, and that's in Atlantic City. I've never been that far into the northeast before, so if anyone has any tips about places to go check out while I'm in that part of the country, I'm all ears! 
I guess if you're serious, I could ask my buddy, he only misses three or four Phish tour dates in any given year, and he knows the venues/cities.
P.S. Been to Atlantic City, and Caesar's Palace ... the city is a dump, but the boardwalk is okay. Not sure how Phish transforms this town, though, I can ask, of course.
My problem with Atlantic City is this:
I bought tickets for my girlfriend and I last Friday. Monday, my friend calls and says the hotel we were going to stay out, the Showboat, emailed him saying that each room will be issued four wristbands, and no-one will be allowed in the lodging area who does not have a wristband. So, that shuts out my girlfriend and I because he had promised other people a bed beforehand. He reserved his room when they were only 200 bucks a night, but now they're DOUBLE.
If anyone has ever spent much time in Atlantic City, it would be awesome to know any affordable lodging/camping near Bader Field.