Hey man, there's an LI thread already, but I'm from the North Shore too...Setauket / Stony Brook actually. I can't skate this week but just go exploring if you can.
I'm in Miller Place by Port Jeff. There are some steazy looking roads out here, like Woodhull Landing. Its like a mile long and newly paved. I dont know if thats good for around here. I'm used to the steep hills in Pittsburgh. If anyone wants to go hit up some hills I'm in.