Im not sure how many people in this forum know about this, but i must share cuz i think its amazing
every sunday, hundreds, if not, thousands or ppl gather on mount royal in downtown montreal.
Epic drum circles, usually 10-50 people.
all instruments are welcome, but drums are very dominant.
also dancing
LARP ing
and everything in between
its an amazing environmnet to be a part of
here are two video's with some music, but u can youtube " tam tams montreal" if u want to hear/see more.
http://www.youtube.com/watch?v=movkKoaeLaM