Good luck everybody, and I hope you survive those 3-4 hours of boredom.
These tests were always the worst, they take all morning and drain the life out of you.
EDIT: Also, these tests are so stupid. The first time I took it, I figured I did pretty well, and I did! Then the second time, I thought it was much more challenging, yet I got 100 points more than my previous effort...
I still don't understand how the CollegeBoard grades this crap.