I know it's a little early for this thread but here is a clip of Bruno Senna doing some laps on the new track in a GP2 two-seater car. Note the weird pit-lane exit. That may lead to some interesting incidents!
[ame="http://www.youtube.com/watch?v=ikvjwBEYk50"]YouTube - First F1 laps of Yas Marina[/ame]