Back in 2002, moon landing denier Bart Sibrel confronted famous astronaut Buzz Aldrin about the legitimacy of the 1969 moon landing. Sibrel reportedly called the second man to ever step onto the moon's surface a coward and a liar. Aldrin retaliated by punching the man in the face, ultimately leading to the touted astronaut being rejoiced by some. Aldrin did not face prosecution for the strike, as it was determined that Aldrin was provoked.  Well, 17 years later, Bart Sibrel is still claiming that the moon landing was faked. Read more here.