So I just saw the movie and loved the score by Marc Streitenfeld, but when I looked up whether there'd be a soundtrack release, I was disappointed to find that there'll be only 2 tracks by him on the "official soundtrack". Does anyone know if there'll be a full score release sometime soon?

This one?
http://www.amazon.com/American-Gangster-Marc-Streitenfeld/dp/B0012IWJ9O

check this out

http://my.opera.com/eda-88/blog/marc-streitenfeld-american-gangster-bootleg