That was just a stunt, michael schumacher isn't the stig. Good for Top Gear to not actually reveal the Stig, at least not yet
crappy video, but all i could find. this is the end of last night's show
<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/i2kEjHufKig&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/i2kEjHufKig&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object>