I heard at my local Gamestop 1000 people preordered just for that one. That's 1 out of 100 for my town. I would estimate a a minimum of one fourth of them will stand out there... you can do the math.
When you spend all weekend finishing up EVERYTHING you need to do for schoolwork for the 11th, and then stay up until midnight to get it... and don't go to sleep for 48 hours after. This is my plan. THANK YOU GOD THAT I AM HOMESCHOOLED!!!!