The secret success of the rap battle industry. [via HipHopDX]

A review of Freddie Gibbs' Baby Face Killa mixtape. [via Potholes In My Blog]

Kreayshawn's new album is not, in fact, the worst-selling ever. [via LA Weekly]

10 bands you should spam SNL to see. [via Village Voice]

Inside the Rolling Stones' Charlie Is My Darliing documentary. [via Rolling Stone

30 pictures of St. Vincent playing guitar. [via Pigeons & Planes]