Ferguson appeared to be clueless about Wham songs, well up on who won the X Factor,
However, most damningly for ex-trade union shop steward and Labour party man, he did not know how much the minimum wage is. Jon Snow would have had a field day with this one.
http://www.youtube.com/watch?v=P_qmLjWz900
http://www.youtube.com/watch?v=C82WEt0M1Nw
http://www.youtube.com/watch?v=fC8oqqeo5Gw