Got bored on the train home

On the train home today I checked out the event because I'm interested in going, and saw that you were using bootstrap 2. I thought I'd fix that, one thing led to another, and now it's using Bootstrap 3, there's a responsive map, an embedded twitter timeline, using a jumbotron for the main bit, and a couple of other changes. Hope it's useful. The indentation is still a little bit off, but it's nearly there.