they r obviously faking it!!!!!
didnt u see the end of the show!!,they were like i dont think stig is Michael Schumacher and bla bla bla,
and watever the reason is for the stig not being unveiled or (unhelmeted)i should say is i would want him to stay tht ,I dun want stig to be NORMAL for some reason all tht HYPE/mystery,like
"Some say...
"His scrotum has its own small gravity field."
i want him to have tht helmet by default as his head,its jus cool tht way,,showing him as a human will jus spoil the whole mystery and the whole charachter mapping tht we have done over the years!!!