Kendrick Lamar almost didn't make it to the FADER FORT by FIAT NYC. He got stuck in California after a show, missed his flight and barely squeaked onto another. These days he's often torn between appearances, not officially on tour but traveling all the time. We caught up with the sweet-faced rapper right after he hit the FORT stage for a surprise appearance to talk about staying healthy on the road, the Compton swap meet, Black Hippy and his in-house production team.