The F1 legend who hitched a lift on a victory lap, why drivers no longer spray Champagne, and seven more things you should know about Formula 1
To mark Sir Lewis Hamilton's record-making ninth win at Silverstone Circuit, Rosie Paterson lists the thinks you probably didn't know about F1 and the British GP. Such as, winning Formula One drivers celebrate on the podium with Italian sparkling wine, not Champagne...