British GP: Hamilton fastest at the end of today's practice

With fans braving the elements and huddling under umbrellas around the circuit, 2008 world champion Hamilton set the pace with a largely meaningless time of one minute 56.345 seconds after lunch.Frenchman Romain Grosjean had been fastest for Lotus in the morning session with 1:56.552.Waterlogged campsites led to monster tailbacks outside the circuit as organisers struggled to get vehicles parked