Cura and I could only spend about an hour at the Tea Party we attended, but it was enough to witness one Tea Party infiltrator who was wearing a gas mask and carrying a sign promoting gun violence get chased down by the police.
Despite all the hype of the Tea Party crashers causing mayhem, Tea Party organizers were ready and the crashers ended up looking rather silly.
In St. Louis:
In Oceanside, CA:
In San Francisco:
Oh, and as for the idiot who put up the "Crash the Tea Party" website... He's currently on leave while his school district decides whether or not to fire him for using work hours and property to create the site. They aren't very happy at him for putting their school district in the public eye this way: Even the liberal parents who send their kids to that district in Oregon are complaining about his actions. (Source)