Guys, I don't know the specifics of this skatepark or anything, but be careful as to what you are doing. Protest works as a last resort, and if you do it too early in a campaign you'll just piss people off. Have you talked to the city/park about getting it changed? Is it a private park? would this be better served by a boycott? Can you get media attention? Will it result in change? Consider your actions carefully.