The concert usually begins about 7 PM.
It ends around 10:00-11:00 followed by fireworks.
Sean does his radio show live from Great Adventure from 3:00-6:00 PM. I am not sure if the radio show will be held inside this year or not.
If inside they have to limit the number of people watching at one time. Last year they limited the amount of time to around 45 minute blocks.
If outside get there early to get a good seat.
Each artist gets a block of time to preform usually around 5 songs each.
The concert is still going on when Hannity & Colmes comes on, so Sean does a guest segment on the show, although someone else usually hosts for Sean that day.
Try wabcradio.com or freedomalliance.org for further information.
BTW the Great One, Curtis Sliwa will be in attendence. With luck Andrew Wilcow will be doing the radio show before Seans.
I got my tickets on-line and printed them on the spot, f For anyone worried about tickets not arriving on time this seems to be the easiest thing to do.
I'll try to check in with you again before we head down on Friday morning... I'll be offline most of tomorrow, but back on (I hope) Thursday night for awhile.