Who is advising Donald Trump that the way to win the GOP nomination in 2012 is to get into back-and-forths with Ron Paul about his electability?

CNN:

During a speech at the Conservative Political Action Conference Friday, Trump said the Texas Republican was an โ€œunelectableโ€ candidate for president. In an interview on CNNโ€™s โ€œAmerican Morningโ€ Monday, Paul countered that he has won 11 elections.
โ€œI donโ€™t know how many elections heโ€™s (Trump) won so far himself,โ€ Paul said.
Monday on CNN Trump countered that heโ€™s never won an election because he has never run.
โ€œBut Iโ€™ve employed thousands and thousands of people,โ€ Trump said. โ€œIโ€™ve made billions of dollars, which if I ever decided to run, which is a possibility frankly, I would make lots of money for the American people.โ€
โ€ฆ If Trump were to win the election in 2012, he said his first action would be imposing a 25 percent tax on Chinese products to make sure the Chinese government is โ€œtreating us fairly.โ€
โ€œIโ€™ve never been elected because Iโ€™ve never run in an election and maybe I wouldnโ€™t do well and maybe I would,โ€ Trump said. โ€œBut I can tell you one thing, if I ever did get elected this country would be respected again.โ€

Dear Ron Paul fans: Weโ€™ve had our differences in the past. But in the battle against Donald Trump, I stand with you.

Paul may have a Himalaya-like uphill climb in any 2012 bid, but the guy whoโ€™s been doing reality shows with Rod Blagojevich and Oreo commercials with the Manning brothers really isnโ€™t the guy to be playing the โ€˜whoโ€™s more electableโ€™ card.