I saw it suggested on FR, for these sports teams who oppose the Arizona law, a big crowd of people with no tickets should show up at one of their games and just walk in. No violence, no noise, no fuss, just all together, walk to the turnstiles and calmly step over them, such a large group that they couldn’t do anything about it. Call themselves “undocumented ticket holders” or something. Then they all demand to stay for the game, demand food and drinks, etc.
Guest Watchers.