From the link above (via DailyKos):
Peterson has billed himself online as a “close personal friend of the Romney family,” and posted video on Youtube of Romney speaking at a 2007 fundraiser at Romney’s home in Deer Valley. He contributed $2,300 to the Romney campaign that year. In addition, he posted several photos of himself and Romney on his Facebook page.
But Chaffetz, who said he has been at most of the Romney events in Utah over the last few years, said he never saw Peterson at any of them. “I seriously doubt” he is close with the Romneys, Chaffetz said. Peterson did attend a national call day in Las Vegas, where supporters were invited to come and make phone calls for the Romney campaign, Chaffetz said.