All I know is that there was an alleged 15,800 sellout (though Puroresufan.com says it was more like 10,000) at Nippon Budokan, and the match was about 20:09 long. They say it was a pretty slow match, and Hashimoto won it with a brainbuster.
I don't know how to linkify, but check out Puroresufan.com, they have some info on the show.
I have to mention something that no one has yet. According to ovwrestling.com , among other sources, one OVW wrestler will participate in the Royal Rumble. So that's probably 15 Raw, 15 Smackdown, and the 1 OVW. Or something like that.