I saw the screen they have for each user - I was peeking over the shoulder of the poker room manager as he was signing me up for a tournament in Caesars Windsor. It does have some identifying information on it. I also noticed that it has lots of marketing data (how long has he been a member, current status, since when, last status, etc, etc). I wonder if it has general physical characteristics as well?

I know other places have taken a scan of my license or even a photo of me (such as Lakeside Inn) that are attached to my record.