Yep, but used an IPhone on the windscreen, it's on Youtube in 01142Kevin63's directory; also used the £10 mini-cams off ebay, picture quality is quite good, but sound quality is poor.
I've used my old bullet cam via a camcorder that I had on my race car...does the job...+ you have a separate mic. Which you can put in the boot...picks up the exhaust note a treat with no wind noise.