The 2016 Goodwood Festival of Speed opens today and will take place until Sunday 26 June, featuring a star-studded cast of motorsport greats that includes the likes of F1 world champions Lewis Hamilton, Jenson Button, Emerson Fittipaldi, and John Surtees, multiple Le Mans winners Derek Bell, Emmanuele Pirro, and Frank Biela and bike legend Giacomo Agostini.