On June 18th there is a huge carnival of anti-capatalists things happening.
Go here for details http://www.gn.apc.org/june18/
It is bascially for anyone who wants to get rid of capatalism, ie anarchists, environmentalists etc
I'm sure McSpotlight can give more details??
McSpotlight: Yeah, we can. *g*
While the address you quoted is the right one, the one generally given out is http://www.j18.org.
But check the site; it contains everything you really need to know...we know some people who worked very hard on it.