It looks like it's set to come out Christmas day! Here is a trailer I found on the movie's website. I'm sure they will come out with a better one as the premiere approaches:
http://www.marleyandmemovie.com/

There are some pictures here:
http://www.imdb.com/media/rm4174485248/tt0822832

And you can go to the following link to view On The Set stills.
http://wilson-brothers.com/photos/th...s.php?album=54