Here's the data that backs up the video above. The 12 questions asked of Obama supporters by Zogby International. Notice how the overwhelming number got the answer right for "Which candidate could not say how many houses they own?", "Which candidate wore clothes that their political party reportedly spent $150,000 on?", and "Which candidate currently has a pregnant teenage daughter?" and attributed "Which candidate said they could see Russia from their house?" to Palin. More than half of them got it wrong on almost every other question, except the wealth redistribution question. If the MSM hadn't spent so much time crucifying Joe the Plumber, I doubt they would have gotten that one right. Most of the questions that were derogatory toward The One, his supporters were not sure of. This is clearly a case of the MSM under reporting stories that did not put Obama in a good light, and hammering on anything that would demean McCain/Palin, especially Palin.
http://www.zogby.com/news/wf-dfs.pdf