Jamie Campbell Bower was photographed on set of the film The Mortal Instruments: City of Bones filming in Toronto, Canada. Jamie was looking pretty cool in a well worn black t-shirt and some awesome looking sunglasses. Also seen on set that day were Robert Sheehan and Jemima West, who were hanging out on the steps just outside of a trailer on set.
PICTURES: Check out more on the Jamie Campbell Bower page
Is hanging out on the steps of a trailer on set the same thing as chilling on the "stoop" in front of an apartment building? It would probably be as close as you'd get on most movie and TV show sets. If you were filming on a stoop, would it still be cool to hang out there? I think it would be. I'm pretty sure I'd just post up on the stoop in between filming. Unless of course it was hot, then I would need to be inside any place with AC. I'm not built for the heat.

