More on "Miss Buffalo Chip"

Seriously, is there an Obama mole within the McCain campaign who arranged for him to appear at this thing? Get a load of this description of the event from a commenter on Talking Points Memo:

I grew up in Western South Dakota, and can tell you that "topless, and occasionally bottomless" barely scratches the surface on Miss Buffalo Chip. There were always rumors about underage contestants and on-stage sex--that was simply what Buffalo Chip stood for in the collective unconscious of teenage boys in the Rapid City area. This amounts to John McCain volunteering his wife for a Girls Gone Wild video. Quite a lady's man, that McCain...