As if those of us not in Austin really needed another reminder that we’re current losing at life (just kidding, sort of), longtime Jay-Z beat architect Young Guru gave audience members a special preview at his SXSW performance this evening. As heard in this live footage, Hova has teamed up with MTV’s Hottest MC, Kendrick Lamar, for a remix of his immensely popular good kid, m.A.A.d city cut, “B***h Don’t Kill My Vibe.” Let’s hope there’s an official version of this one coming down the pike soon.