I heard this tune on the Stones Throw podcast this week (subscribe if you haven't already) and decided to look into Karriem Riggins as I loved the beat. Turns out he is a jazz drummer/hip-hop producer who I have been listening to a long time; he has collaborated with Slum Village, Erykah Badu, The Roots, Talib Kweli, Common and Madlib. He was also responsible for post-humously finishing The Shining, by J Dilla. Head here to see his impressive discography in full.
Check out his myspace here.