Join us this evening for live blog coverage of our Premier League clash against Cardiff at the Emirates – kick off 19.45 We’ve got up the second live text commentary, updates, goal clips, observations and occasionally witty asides. If you want to join the chat, register an Arseblog Live account. To do that, go to Arseblog Live – click login on the top right, and then choose ‘sign up’ to complete the process with your username/password, or you can use…