Well, the final list isn't too impressive...
1. Pirates of the Caribbean: Dead Man's Chest - $135,634,554
2. X-Men: The Last Stand - $102,750,665
3. The Da Vinci Code - $77,073,388
4. Ice Age: The Meltdown - $68,033,544
5. Cars - $60,119,509
6. Superman Returns - $52,535,096
7. Mission: Impossible III - $47,743,273
8. Talladega Nights: The Ballad of Ricky Bobby - $47,042,215
9. Happy Feet - $41,533,432
While I was wrong on some of the order, I had nine of the movies above in my Top 10 at the beginning of the year

(Just picked Click instead of Talladega Nights as the big comedy opener).