Here's the caption of the picture:
In this exclusive first look at Catherine Hardwicke's adaptation of Twilight, immortal enemies Edward Cullen (Robert Pattinson) and James (Cam Gigandet) are at each other's throats over a teenage girl.
The small bit also includes a quote from Cam about the scene:
"First there was honey-covered chicken on my neck for Robert to bite. Then they melted cheese all over my neck when they ran out of chicken. It was disgusting."
Hopefully someone can scan the picture soon. But for now, I took a lower-quality photo with my camera phone, which you can see under the cut.