This was posted on Youtube by "RonaldJenkees" who is the same guy that produced the intro and outro to Bills Simmons podcast, "The BS Report." Here is his Youtube entry for this very, very awesome free-style rap and beat:
My friend accidentally figured out that Oklahoma’s Malcolm Kelly’s freestyle went perfectly with my beat "Remix to a Remix". So he helped me cue the video up and it’s actually cool.
Original video: http://www.youtube.com/watch?v=G9RiitZEHxA