Well, we do see Cap both in his Ultimate costume (which I hate) and in his classic costume with the real shield, so that's definitely going to get addressed. I also caught a glimpse of what looked like Cap breaking loose from somewhere.
AMC.com has the new webisodes up if you are looking for a quick "The Walking Dead" fix. Last year's webisodes did a great job connecting to the beginning of the story. I imagine this years webisodes might connect somewhere as we'll.