I am in the same boat! Can't wait until tomorrow either so we can find out what we are having. So exciting!! But I better get some sleep because 26 5 year olds will eat me alive.
Ohhh gosh, you might not! I think I got a total of 3 or 4 hours of sleep the night before my A/S was SUPPOSED to be scheduled. As it turns out, the office messed up and it never got scheduled, so I'm still waiting on mine (coming up this Monday)... I hope I end up sleeping better this time around, but I'm not getting my hopes up, ha ha. Anyway, good luck tomorrow!