8bit concert for Barcelona Bitcoin group

I don't know what is this all about. I met Amir on the street and he told me there is some kind of party. He also sent me an email:

I tried signing up to the meetup group but I can't find where to proposean event.
Tomorrow is an 8bit concert here: Kasa de la Muntanya near LessepsAt 21:00, would be cool to have a Bitcoin gathering!
Would be cool if we can get it listed on the group so others can join.
(Title: 8bit concert for Barcelona Bitcoin group)

I don't know anything else. Contact Amir directly if you are interested.