One thing that is great about music is its ability to uplift, even when — especially when — shit is bleak. Renaissance man David Byrne doesn’t shy away from the bad in the world; in fact, his songs often meditate on life’s complexities and the conflicting emotions they bring.  At Coachella , he and his untethered musicians and dancers marked those highs and lows not to avoid or escape it, but in reveling in our shared humanity — flaws and all — find some hope. After a bit of a late start, Byrne