Via New York Times:

In Las Vegas on Tuesday, Romney supporters seemed just as surprised at the pairing [of Romney and Donald Trump for a fundraiser]. Joe Godwin, 69, said he was disappointed that Mr. Romney would appear on stage with Mr. Trump, given his extreme brand of politics. “Trump is a highly negative figure,” Mr. Godwin said. “I don’t see any advantage for Romney to do this.”

“Once you get past Trump’s hair,” Mr. Godwin said, “there is no substance.”

I dunno, I've always thought there's got to be something once you get past Trumps hair. It can't possibly sit that way on its own.