Improv Everywhere

Improv Everywhere has done it again with another good prank. This time they a friend named Rob that pretended to be lost at a basketball game. Although he was in on the joke, he kept popping up in different areas of the arena. Eventually the whole crowd became a part of the action.

So this group called Improv Everywhere puts together big, public, stunts and then puts them on the internet.  This one is awesome.  Check out how weird it is when 250 people freeze in place in the middle of Grand Central Station.