In Dave Weigel's post discussing the Trig controversy, he wrote:

Among the people who told me that Alaskans were well aware of Palin's pregnancy were Shannyn Moore, an award-winning and left-leaning political radio host who has been roundly attacked by Palin fans.

Moore actually said that everyone in Alaska knew that Bristol - not Sarah - Palin was pregnant. He muddled the two up.