There's a few stadiums here, read the first message, the download link is also there
http://www.ootpdevelopments.com/boar...rk-models.html
Here's a fairly decent video from youtube, wind forward to about 5mins in and there's about 3 innings or so of gameplay on there. It doesn't look like the screen resolution is that big but it'll give you enough to see what it's all about.
It really is excellent for a version 1 of the feature.
Also if you look at the top thread on the page it says they are starting that tournament live on twitch tonight, don't know but they may be playing it out in 3d so might be worth checking that out.