The Mad Liver Bandery, a supergroup of Mad River Brewery employees is playing at, well, where else? The Mad River Brewery Tap Room at 6 p.m. and for free. They’re joined by Knick Moore and Mike Grady, from what I’m hearing. At the Outer Space in Arcata you’ve got some hip-hop from Milo with Randal Bravery along with Signor Benedict the Moor and Kenny Segal. This all ages show starts at 7 p.m. and is $10.