I just went for the 4th time on Monday.
1. Come Hungry - Augusta's concessions are really cheap and trying all the sandwiches are a rite of passage. My personal favorites (in no particular order): Pimento Cheese, Egg Salad, Ham and Cheese on Rye.
2. Sunscreen - It was the hottest it has ever been for me personally. Apply generous amounts of sunscreen.
3. If it is your first time, you need to see the actual course. Go check out Amen Corner, watch a group try and skip balls across the pond on 16, and see all the landmarks mentioned in the program they give you. My family's favorite spot is sitting behind the green on 6, never really crowded and there are concessions and bathrooms nearby.
4. Favorite golfers - If you want to see Tiger, GO EARLY. Like, 8 o' clock early. He'll have a huge crowd following him. Luckily, other fan favorites like Phil and Rory (now, I guess) don't really try and dodge the crowds like Mr. Privacy. Say "Go Deacs!" to Bill, Webb, or Darren if you see them walking up the fairway.
5. See Rickie Fowler's awesome mustache - Try and run into Rickie Fowler this week, he is rocking an AWESOME mustache. Personally, I'm not sure if he is trying to channel 70's porn stars or Jimmy Buffett's drug phase.