It's tiny, but visible enough to send a warm fuzzy through the hearts of original trilogy fans. In the establishing shot of the expansive Senate docking bays, there's a tiny Millennium Falcon easing into frame. And it's not just a non-descript Corellian freighter; it's on good authority -- namely George Lucas -- that this is the infamous hunk-of-junk before it came into the ownership of either Lando Calrissian or Han Solo.
This article has a lot of little things that you might have missed the first two times you saw the film. Most notable being the Millennium Falcon is in one shot, but there are many, many other little things to look for. So, before you go see it again, check out this page to give you something new to look for.