Uchi, a restaurant in West Hollywood, hosts a monthly event featuring the butchery of a large tuna. According to a report, the event takes place on the restaurant's patio and is open to the public at no charge. Guests can watch as a 200-pound bluefin tuna is broken down and served as fresh sushi, including otoro. The event offers attendees a close view of the butchery process as part of their dining experience.