Nonsense...the cameras will not follow her the rest of her life; only if she draws attention to herself. When's the last time you saw lurid pictures of Tricia Nixon? You won't because she always conducted herself well.
Where do you draw the line? Indecent behavior.
Another issue: Is the only reason people are upset with this because she is Jenna Bush? If she were Jenna Smith, daughter of a local mechanic, would we make the same fuss? Again, I was not there, but I would guess Ms. Bush was not the only female in the place dancing as such.