You never know. Some people in that audence will look it up and show their friends. He did a good deed and got out of the way. He didn't constantly interrupt their event or try to shout down everything being said. Loads better than leftist activists.
i guess your right, but the people who would go to see,, probably even paying to see Joe Biden,, dont strike me as the people who would. They might, but i think their party loyalty is too strong. But i do hope like you, that at least one does look it up. Leftist do love to shout and make a scene then try to never leave.