F1's Lewis Hamilton has recovered from last week's hissy fit when he complained that Vettel's lead in the drivers championship was 'unassailable' .
Hamilton is currently fourth and 89 points behind Vettel.
He took to Twitter earlier to tell fans to ignore the comments he'd made immediately after the race in Valencia and was positive and in good humour when he met 180 fans at the McLaren factory on Friday.
He promised to give it his all for the British Grand Prix in Silverstone next week, and said how great it would be have a McLaren one-two on the podium next week.
He said it 'was never over til it's over' and 'nothing was impossible'.