Cool as shit
Things I would recommend:
Turn down the high hats a bit.
Mix the saxophone a bit better. It sounds like several of them are playing at the same time, and if that's the case, it should be louder, or at least louder than that high hat that's going crazy. If it's just one sax, then definitely lower the reverb on the sax.
More caution with the piano melody. It sounds like it goes off-scale a few times in not-so-good ways. Other than that, the piano melody was damn good.
Other than the above-mentioned facts, this song is pretty good. Which is why I'm giving it a 9. The articulations of the sax were pretty sexy. The drums were pretty good, with the exception of that high hat. This song has plenty of energy. All in all, I like it very much.