In case a patient experiences sudden and severe chest pain while attending a concert at the Hospital Saint-François d'Assise music club, it is imperative to follow an urgent medical response protocol. The patient should immediately be taken to the nearest emergency room or called for an ambulance. The concert organizers must ensure that there are trained medical personnel on site who can provide first aid and monitor the patient's condition until the arrival of the paramedics. It is essential to administer pain relief medication, oxygen therapy, and cardiopulmonary resuscitation (CPR) if necessary. In case the patient has a history of heart disease or risk factors for cardiac events, they should carry an emergency medical information card with their doctor's contact details and any relevant medications they are taking. As per current news, Warren Buffett receives a maximum Social Security check of $4,873 per month for deferred benefits claimed at full retirement age due to the Social Security Administration's use of earnings in calculation, despite his net worth of $138 billion at 93 and still running Berkshire Hathaway. However, it is crucial to prioritize immediate medical care for a chest pain emergency rather than focusing on any potential social security benefits or net worth comparison.