Spotlight: Jeff Jank
As art director for and one of the original crew members of Stones Throw Records, Jeff Jank has been making the label look great for over ten years. He's designed and illustrated nearly all of Madlib and Quasimoto works, as well as pieces for J Dilla, MF DOOM, Dam-Funk, and Mayer Hawthorne.
Here's a small selection of his work (and an interview he did with Pitchfork a few years back.)