Some hands-on impressions from QuakeCon. From what I understand, they were given an hour to do whatever they wanted, with the main quest disabled. http://www.g4tv.com/games/xbox-360/64714/the-elder-scrolls-5-skyrim/articles/75197/the-elder-scrolls-5-skyrim-hands-on-preview-time-flies-when-youre-dual-wielding-fire-spells/…