Do You Wear Underwear? What Kind?

We all remember the famous picture of Britney Spears not wearing underwear shortly after the birth of her children. He recently ran into a similar situation this past weekend while in California and need to get the ArmHe's opinion. Here is the situation:

Driving around Cali, pass by a larger woman (300lbs+) bent over in a short jean skirt. Appears to be looking for something in her car, but what He sees is a blinding. This woman decided on this day she was not going to wear any undwear. Yada yada yada, He almost puked. It was a "hairy" situation. If you can understand what He means.

So the point of the whole story, He wants to know was this woman putting on a show for He, or are a lot of girls walking around without underwear on? For the fun of it, if you do wear it, leave a comment with the type, so we can also see whats most popular these days.
-He

Vote: "I Agree" If you WEAR underwear
Vote: "I Disagree" If you DON'T WEAR underwear