Although it seemed like Madlib's Medicine Show series was a wrap with #12, that's just simply not the case. The blunt-loving West Coast producer has returned with a thirteenth entry that, like its predecessor, highlights his remix work. That's particularly evident on its first leak, "DOOM Vs. Jadakiss," that teams up two unlikely verses for a rap battle of sorts. In one corner, you have DOOM's off-the-wall rhymes from Blend Crafter's 2005 Melody EP. And in the other, Jada's menacing bars from "Run" by Ghostface Killah. Who wins? You decide. You can also pre-order Madlib Medicine Show #13, Raw Tape, on Stones Throw.