Crownival

Crow Manor in Detroit plays host to the fourth annual Crownival Friday, which appears to be a celebration of fire-breathing and great underground music. It’s like a backyard festival, and the entertainment includes the Rainbow Vomit Family Band, Filthy Still, Baron Knoxburry, all-girl arm-rasslin’ and somebody called Pie Frank. Cheap food, cheap drink, and costumes are encouraged. At Crow Manor, 3407 Trumbull St., Detroit.