Now don't get me wrong, I love seeing half naked chicks wiggling around. It's part of the fun of a Moroccan restaurant: ogling the belly dancers. But it doesn't make much of a plot.
My first major problem is the music. I have the feeling that when Ann Rice wrote "The Vampire Lestat", the Cure was more the style of the music he would have liked (though I could be wrong). I know relating to current "goth" music might have seemed like a good idea, but they did a horrific job incorporating it. Lestat was an actor with presumably a pretty good singing voice. That they chose Jonathan Davis to be his stage voice is heartbreaking.
Second, and someone else said it, mashing two very intricate books into one crappy movie is a bad idea. "Lestat" could have been a movie in it's own right, and a damn good one if done right. I honestly don't think "Queen of the Damned" lends itself to a movie very well. Though I would love to see a movie that incorporates a creation story, there's too much, how to word this, "inaction" in the book for it to be a very interesting movie. And the retelling they did soiled it pretty badly. Now mind you, it's been a long time since I've read it, I always thought "Lestat", "Tale of the Body Thief" and "Memnoch the Devil" were much more action packed and would have made better movies.
I know a lot of people (hey, myself included) who like a lot of cheesy vampire crap that thought this was absolutely the worst of the genre to be a major motion picture. I tend to agree with them there. Aaliyah had a nice body though.