So here's my thought What if...... a group of us Paleo zealots got together a bunch of money, made a public challenge to Oprah to try the Paleo diet and offered to donate the 'bunch of money' to a charity of her choice if she tried it for a few months...?
If she did it Paleo would get massive publicity and would in turn probably help a lot of people. If she didn't, well then, she would be in jeopardy of being accused of hating puppies (of whatever charitable cause the donation would have been the beneficiary)
It'd be a cheap trick but I'm more of a end result kinda of guy.
I'd throw a few hundred toward it... How about you ?
Disclaimer -- This is only a partially serious question