I was also going to make some sort of smart ass joke about how I wondered how long it will be until we get a cheapo version of this in the Spy Gear toy line, after having seen the Mobile Spy Ear at Target one day, when I found out that they'd already beaten me to the punchline. Yup, that's right, for under $90 on sale (ok, not cheap for a toy perhaps, but all things considered) you can get a tiny RC car with a built-in wireless cam on it called the Spy Video Car (terribly clever naming system they have there).
Instead I'll just have to resort to snarky commentary wagering how long till either of these is involved in some sort of privacy invasion lawsuit...