9. Venus Williams Forgets About Gravity

[getty id="46490" title="The Championships - Wimbledon 2011: Day Seven (Photo by Clive Brunskill/Getty Images)" src="http://cbswtic.files.wordpress.com/2011/08/117508558-385x256.jpg"]

Tennis star Venus Williams gave fans an accidental show at the Australian Open back in January 2010.  During an intense match, Williams neglected to realize she was moving faster than her skirt, exposing her nude underwear in mid-game.