No competitor can hang around a stroke play ruling situation with a Rules official and argue endlessly. If they try to do that they are more than liable to get hit with a Rule 6-7 penalty which comes with various warnings and penalities all the way to DQ.
In this case, 6-7 doesn't apply because the discussion took place in the TV trailer after she completed her round.
What she did was ground a club in a (lateral?) water hazard after trying to play out of the water. Since the ball rolled back into the hazard, she was penalized for it.
Apparently she actually reported the grounding herself, but she argued at great length that she did it because she felt like she was losing her balance.
She clearly did not do it to "prevent falling" as required in the rules.
Her arguing cost her a lot of fans, including me.
K
EDIT -- Okay, I just read Jon V's take on this, and may have to soften my stance....
http://freedrop.wordpress.com/2010/03/28/michelle-wie-and-the-lpga/. I do wish the rules officials would have told her that the standard wasn't whether or not she felt off balance, but whether she actually believed she was using the club to "prevent falling."