I found this band on the web a few years back. The have a great unique sound, blending smooth jazz music with intelligent rap lyrics. These guys are worth checking out.
You can download a bunch of live stuff at...
http://www.shyepower.com/coldduckcomplex/
Cold Duck Complex- CDC Live 2003 is my favorite out of the shows offered.
The bands website is
http://www.coldduckcomplex.com/