Here's a photo of the refurbished Diplodocus at the Carnegie museum. First time I've seen a sauropod mounted with its mouth open. DV
http://www.pittsburghlive.com/x/pittsburghtrib/news/mostread/p_106557.html
It's also interesting to see the neck curved to its left. I've only seen a couple in person and others in pictures, vague recollections are that none were positioned like that.