Whenever Londonist is feeling a tad glum, we have but to turn to Matt Harding and his amazingly silly website to get all cheered up again. Matt Harding is one big internet sensation, albeit a very unlikely one. The former games programmer has made a new career out of dancing badly in front of some of the world’s most recognisable and iconic buildings, and in some of the planet’s remotest terrains. But Londonist has been......