Fubar is the only truly Western bar option in Urumqi (and Xinjiang, for that matter). They serve good pizza and have a decent selection of imported beers. There are also darts, pool and foosball, adding to the fun that can be had here.
The he only place to hang out in Urumqi and the regular haunt of many crazy expats from vodka swilling Uzbeks, Afghani traders and Kazak eagle hunters. Plus a bunch of mountaineering, hiking desert enthuisiants. You can almost expect Sven Hedin to drop in any moment. Brilliant!