When I logged off tonight there were almost 2000 players in the Virtual Magic Kingdom. There was a 56 player queue for the Jungle Cruise game - I have never before had a wait. Even some levels of the Pirates game were completely filled. One of the CM's said that they had been having a few bugs that day. I think word of mouth is spreading and the game is hard pressed to keep up with the demand. Hopefully they will figure this out and put in a few more servers.
1900+ people - when we were still Beta testing, a busy day would be 500.
I am amazed at how fast this has grown!