I am thinking of surprise my family and going to anaheim a day early. Orginally we were arriving on the 13th late, and hitting the park starting on the 14th. Now i am thinking of arriving late on the 12th and hitting the park on the 13. My question, How busy will the park be on the 13th. I know that Veterans day is on the Friday before so i am just curious. Any ideas would be met with great apprciation!