Monday night in Manhattan, reunited Swedish punk band Refused played their second of two well-received and quickly sold-out shows at Terminal 5 – a venue with a capacity of 3,000.

Roughly an hour after the curtain fell at Terminal 5, the band was in Brooklyn, setting up their gear for a secret show at Acheron – a venue with a capacity of just 150. It was an unexpected and fitting salute to the fans from a group who never warmed up to keeping anyone out.

Here's how it went down...

"Line to the secret Refused show." – @ilovemisery

"Secret" refused show at the acheron. Now.

— Vinny Panza (@vinnyhooliganz) April 24, 2012

"Before the madness began." – @jon_yi

add 'seeing refused play in a 150 capacity room for free' to my list of reasons why living in brooklyn is great

— ariel lebeau (@arielhatesyou) April 24, 2012

After playing for thousands of people, it looks like Refused is playing a secret show for about 75 at a venue I'm at frequently, The Acheron

— Samuel Rubenfeld (@srubenfeld) April 24, 2012

The crowd at Acheron – @yourgrandfather

Holy shit. Refused at Acheron. Swedes, sweat, and stagedives.

— Vinny Panza (@vinnyhooliganz) April 24, 2012

Watching refused cover earth crisis n front of 40 people

— randy (@dullcommunism) April 24, 2012

"Absolutely insane…" – @anthonycafaro

A clear shot from the chaotic show – @mistercarley

The Refused show was worth feeling like this today.

— RougetheDay (@RougetheDay) April 24, 2012

Yes, it really happened: bit.