I am driving overnight to London tomorrow evening, Thursday 26th July, in a medium-size van (7-seater Viano) and have space for extra passengers. Leaving in late evening to beat the traffic (after having slept during the day). If you are interested, send me a message immediately. 

Leaving: Thursday, 26th July 2012 at 22h45 from Geneva Airport Parking 

Arriving: Friday, 27th July 2012 circa 11h00 UK time in South Kensington, London

Split the petrol and tolls.

All the best,

TheMoney