Okay, I know this is hopelessly late because I'm the only person in the universe who didn't see Spiderman 3 in the theater, but wow, how cheap and exploitative was that beam scene? First we have a large metal object crashing into a skyscraper (with a POV shot from people in the building no less), followed by innocents on the ground getting debris scattered over them, followed by people in the building falling from death inducing hight (to be saved by a swooping Spiderman).
I'm not sure if we've yet answered (honestly) the question of whether or not America is ready for a film about 9/11, but we've at least answered the question of how long it will take for the latest watershed Event That Changed The Universe to get subsumed in the pop-culture machine and become a shorthand allusion through which lazy writers and reckless auteurs can graft a sense of (unearned) significance onto their empty eye candy or jolt the numbed senses (and sensibilities) of a weary audience with a sense of danger and dread that can no longer be imparted through the use of stunts, special effects, or narrative.
P.S. [Later Edit]--I've never been a big fan of the conceit of having superheroes refer to each other by their civilian names...it was and is a sort of causualness with one's most precious commodity, the secret identity, that seemed at odds with the seriousness with which they took their jobs. This conceit (which I've noticed in Justice League Unlimited) is growing increasingly irritating. In the last thirty minutes of the film Spdierman fights without his mask and they all yell "Peter" and "Harry" at each other. Apparently nobody in the year 2007 has invented a telephoto lens (this in a film about competing photos of Spiderman) or advanced listening technology to eavesdrop on distant conversations.