i've done this with my ipod and found that it is difficult to drive the truck and keep it in the view finder but it works very well if you pay attention to what u are filming
Blue 1/16 summit vxl crawler
What really works is the head-strap mount. You just feel like an idiot wearing it.
Submarine Qualified, Chief Inducted, Navy Retired
I just took a short video out in the yard and it worked pretty well I found this easier than a head mount.