Sylvester Stallone had passers-by doing double takes and chanting 'Rocky! Rocky!' as he made a surprise visit to the statue of his iconic Rocky Balboa character in Philadelphia. The 71-year-old Stallone has played the underdog boxing champ in seven Rocky films since 1976 and is currently in the City of Brotherly Love making the sequel to the 2015 hit Creed. Stallone took a break from shooting to join Mayor Jim Kenney at the statue, where they rededicated a plaque that had been lost for 12 years. Picture: Twitter/ @PhillyMayor