It was single-digit cold as Madison Schiffman and her parents spent 13½ hours on lawn chairs, bundled in blankets, waiting for Sarah Palin to arrive at the Salt Lake City Costco on Wednesday. I waltzed in at midmorning, armed with only my club card. The Schiffmans, like me, undoubtedly thought there would be thousands of Palin fans here in Utah. Didn't happen. But those who did show were all about Palin, who has turned her 2008 vice-presidential debacle into Going Rogue: An American Life, which rests atop Amazon's best-seller list. Those of us standing in line got to talking about...