Hi, this is my first post, and I’d like to address a few disagreements with your predictions…
I do agree with your predictions for Pirates, Ocean’s, Fantastic Four, Evan Almighty, Live Free or Die Hard, Ratatouille, Transformers, Bourne, and Rush Hour 3.
Now you may say, “That’s pretty much everything!“, but I really disagree with the others to the point where I had to post something…
For starters, I couldn’t disagree more on Spider Man 3. You said it will pass $225 million easy, and I agree. However I’m sure we disagree on how easy it will pass it. I guarantee you it will have at least that much before Shrek even sees the light of day. Spider Man 3 has a good chance of taking back the opening weekend record that Pirates took away from Spidey’s first installment last year. It opens in the largest number of theaters ever, has the most advanced ticket sales ever, and has no competition in its opening weekend. The second weekend it has competition with 28 Weeks Later, but that won’t be that huge. I think that Spidey will likely have $275 million before Shrek is released. I predict that Spider Man will top out around $350 million.
Secondly, I don’t think Shrek will be hit quite as hard as you think by the opening of Pirates. History shows that the Memorial Day weekend (the weekend of Pirates’ opening) is the biggest weekend of the year, and has plenty of room for multiple movies. I think that Pirates will open with over $120 million that weekend, and Shrek the Third will still gross another $60-70 million. As a matter of fact, I guarantee that. Memorial Day weekend is THAT big, especially this year. You can also expect Spidey to have over $300 million by that point, and still have a nice sum that weekend.
Next, I’m moving towards Harry Potter. First of all, you said that Potter “is always doing over $300 million.“ That is untrue. The only Potter to get over $300 million is the first one. The second one reached $260 million, the third reached $250 million, and the fourth reached $290 million. Moving onto this fifth installment, I think it will reach around $275-$300 million, opening with around $100 million. The next weekend has little competition, and (coupled with the Monday-Thursday daily grosses) should have the movie reach $215 million before The Simpsons reaches theaters. Speaking of The Simpsons…
As much as I would love it to reach your predicted total (I grew up with that family- although barely since I’m only 18), I really don’t see it happening. I think it’s an overly optimistic prediction to even say $200 million. Had this been 5 or 6 years ago, I’d give you the benefit of the doubt, but the fact of the matter is that The Simpsons are no longer reaching 15 million viewers each Sunday. In fact, the show is reaching about half that. The popularity just isn’t the same. Now it’s still entirely possible that all of those people who were aching for a Simpsons movie a decade ago, could go see this now that their dream has finally come true. However, the cynicism from those former viewers over the declined quality of the show may carry over for the movie. I really don’t see this being as big as you predict. I think this will make somewhere between $150 million and $175 million. Let’s both hope that it grosses closer to your optimistic prediction. 
I know I seem like I am saying I know so much about the box office industry, but I have done alot of thinking about this and am confident in my predictions. Maybe it’s luck, but I’ve been pretty successful in my predictions for other movies. For instance, I was able to tell a friend of mine the exact date that the movie 300 would pass 200 million, three weeks ahead of time. I was right on the money when I said Sunday, April 15. Also, I predicted Pirates 2 to be the biggest movie of 2006 by far, and I was right then too. Like I said, maybe it was luck, but I have confidence in my picks for this summer. We’ll see what really happens for one of our predictions in just a few weeks when all 3 of May’s blockbusters have been released. 