Did you guys know there was a 2 disc extended soundtrack available for The Dark Knight?

Amazon.com: The Dark Knight Collectors Edition [Original Motion Picture Soundtrack & Bonus Digital Release]: MP3 Downloads: The Dark Knight - Original Motion Picture Soundtrack

The first CD is the same as the main TDK soundtrack but the second one has 14 new tracks, most of which are additional music from the movie, with a few cool techno-ish remixes towards the end.

I got it off iTunes a few hours ago and started listening to it just now. So far so good. I recognize a lot of the new stuff from the movie so I'm glad I have this extra cd now.

Who else has heard it. Thoughts?