Former Iron Maiden members Paul Mario Day (1975 – 1976), Terry Wapram (1977 – 1978), Doug Sampson (1977 – 1979), Terry Rance (1975 – 1976), and Dave Sullivan (1975 – 1976) performed at the Cart & Horses pub in London, England on January 20. You can see footage of that below. This news comes after…