Also I got an e-mail from Tony saying some of the crew who worked on this movie just finished working on M. Night Shyamalan's The Happening and JJ. Abrams Cloverfield (1-18-08).
This is about Saturdays filming location, it is from IMDB:
They were at an abandoned farm today in Chester Springs that is owned
by Toll Bros...filming outside the farmhouse. They started around noon when the
rain finally stopped. They will be back in early december to the same location
for 3 days. Security was very tight - but we did get to see a little of the
action - before getting the boot.
Tomorrows filming location is near:
VALLEY FORGE NATIONAL PARK
Washington Memorial Chapel
Valley Forge, PA 19481