Flashmob @officiallove146

We all know about flashmobs, right (which probably makes it easier to organise one... as people will stop and look!), and this one happened earlier this week. It's interesting, as most of us will have missed the actual event in Trafalgar Square, but social media allows it to 'go viral'. 10 minutes is still long for a video (even one for such a good cause)... and of course the intention is that you're not wandering…