I agree with other reviewers that the CG and live action were integrated perfectly (not like the last three Star Wars where at times it seemed more like a cartoon.) And while I'm not a Robert Downey fan, I must say he was excellent. I hope there are sequels to this, because as with Spider Man I, etc., we didn't see enough of what Iron Man can do. And he is awesome (and I'm a 40-year old who hasn't read a comic book in 30 years!) SEE THIS MOVIE!
This may be the worst movie I have ever seen. Weak plot, bad acting, and terrible storyline equals "who-cares-how-it-ends." I almost walked out of this film less than 30 minutes into it. Forget about wasting the money, don't waste your time. How M. Night found people to participate in this worthlessness is beyond me. I will probably not give him another chance to "entertain" me.