Do a search on Demand Protest after watching the hoax get exposed. There is a Snopes entry that doesn’t claim fake, there is the Washington Times article and some other things that show just how fake news is so readily published.
I have no idea why anyone thinks this is funny. IMHO it was done to take attention away from the actual commiepukes who have planned violence, as shown in O’Keefe’s Project Veritas videos.