Mary Poppins Flash Mob Dance: Thanks to Iain Dale

One of those T-Mobile type flash mob dancey things, Mary Poppins from Iain Dale. One viewer has spotted a "look-a-like" up to no good in the crowd:

Nadine has just texted me to say that the woman at the back 2:27 minutes in, and still at it at 3:17, snogging some other woman's husband is NOT her. She has never been to Antwerp. She says.