I will absolutely be there, and I would be perfectly happy to meet-up before or after. I would strongly suggest eating at one of the restaurants in the mall itself rather than trying to find a place nearby and hoping you get back in time. As has been mentioned, traffic in the area of the mall is really bad between 3 and 7 (sometimes its ok, but I always triple the amount of time it takes to get there when going to the mall around then).
I should also note that you need to give yourself a huge window of time if you are planning on driving into the area from somewhere else. Traffic is generally hellish for the entire area, and so while it might take you 20 minutes to get from the 95/495 interchange to the mall, it could also take you two hours.