Documentary

I have spent the last few weeks trying to find a way of having a documentary made of the whole rally in order to increase the awareness of and funds for Julia's House. I have approached several production companies who are very enthusiastic about the project, however they have said that without a big name celebrity then they would be unable to take on the expense of filming as they would be unlikely to sell the programme to a TV channel. I have contacted numerous celebrity agents however as the rally is 18 months away they are unable to tell what their clients will be doing this far in advance. I have even contacted the major TV channels who, whilst being interested, have said that they too would like to see a celeb involved. What happened to reality TV aye? So now I need to find someone well known enough to satisfy the TV channels, as well as being up for a challenge and willing to spend 3 weeks in a car worth £500. Anyone know of such a person?!?

Eddie Murphy perhaps?