I was out at the Yankee game today (pitiful Orioles pitching...) and took some photos of the Old Yankee Stadium demolition site. At this point, here really isn't very much left. Just one small portion of the exterior wall is still standing (gate 6). The debris field is still quite large with many grapplers cleaning up the mess. The last piece of outer wall has been like this for about a week. My assumption is that the demolition crew is waiting until after the Yankee homestand is over to pull it down. With today's 7-5 win, the homestand is over, so the last piece of the old park probably doesn't have too many days left.
I've uploaded nearly 30 photos and 2 videos to StadiumPage.com today. You can get them through the main site or directly through THIS LINK.