I got to see it and I'm a huge geek for movie scores (and tv shows) and I absolutely loved all the bits that were woven in from the LoTR scores. Even if they were just small snippets. You start to hear a little of Gollum's theme and a little of the sauron/ring theme. Like EEEEE that was awesome.

Oh i guess the movie was cool too BUT THE MUSIC!

And dwarves are hot? WHAT? That's not how it's supposed to be!