Have you ever seen a person in one of those hi-visibility vests? They’re usually yellow or orange and worn by workmen at constructions sites but you’ll see people wearing vests in various environments and events. That brings us to our next question: Have you ever wondered if a hi-vis vest could get you free admission into venues around town? David Allegretti has and as a result, he’s conducted a little social experiment with his friend Sean. Their findings? Find out below.