From the Facebook event:

Exotic mid-west punk! Surprise guests! Mischief Night! 

MOTHERFUCKER (Sickroom)
http://motherfuckermotherfucker.bandcamp.com/

3-piece Athens punch-in-the-air rock.
Here’s them getting killed in a boxing ring:
https://www.youtube.com/watch?v=uMg2k_pA2vU

NONAGON (Controlled Burn)
https://nonagonchicago.bandcamp.com/

3-piece Chicago punk.
Here’s them rocking the hell out of some pirate pajamas:
https://www.youtube.com/watch?v=RRmPdiM-9g4

KNIFE THE SYMPHONY (Phratry Records)
https://knifethesymphony.bandcamp.com/

3-piece Cincinnati punk.
Here’s them playing a song about a wooly mammoth: https://www.youtube.com/watch?v=Xf0ZsxLfKxg

MAXIMUM BUSY MUSCLE
http://maximumbusymuscle.bandcamp.com/

Double drums Athens metal.
Here’s them trying to fit two drum kits on one stage:
https://www.youtube.com/watch?v=eXpmORplHVk

*Stick around till the end for a special surprise!