Odds of guessing 8 Hot Seat (Who wants to be a millionaire) questions in a row

Because this is just what happened in Australia's "Hot Seat". The woman who clearly guessed the last questions, out of four choices. I think you all know how it works. The odds seem astronomical. I'm sure the big brains here will come up with an immediate answer.

via International Skeptics Forum http://ift.tt/1K8UqQs