SILVERSTONE, England, July 5 : Formula One drivers took to the track in cars built of Lego bricks for a British Grand Prix parade lap on Sunday that amused the crowd with predictable scenes of chaos.Several cars were beached in the gravel at the first corner, with Williams driver Carlos Sainz one of them and hitching a ride with McLaren's world champion Lando Norris.Mohammed Ben Sulayem, president of the governing FIA, also joined the 22 drivers in the good-natured fun with Aston Martin's Fernando Alonso - who qualified for the later grand prix in last place - first across the line.Ferrari's Lewis Hamilton, who had suggested on Thursday he would miss the parade, took part as did Red Bull's Max Verstappen, who had criticised the stunt earlier by saying it risked making drivers look like kid