I heard him mentioning guns when I walked by his table at Bob Evans. When he and his family left, they stopped by our table and he shook my hand and said, "More people should practice their second amendment like that."
Also saw another open carrier in the wild! At half price books I saw him in the American History section and struck up a conversation about guns and ammo. He had a 38 LCR, kidney carrying with this shirt tucked in.