Or if you haven't bought your season pass yet you can do this. Buy a ticket at the back gate near Breakers. Later on in the day when you feel like you need a break, go to the front of the park (you'll have to leave, get a stamp) and they will let you put the money you paid for your ticket towards your season pass. You won't lose any money and you get early entrance.
*Make sure you buy the ticket ONLY at the back gate, not the hotel. For some reason they won't let you do that.
If you don't go this way be aware the season pass center doesn't open until 9:30 I think. (Your early entry would be ruined)