That is amazing. Right.
If these members of his fan club are really Jim under different user names, it is very easy for the web master or administrators to see if they came from the same IP address. Those are like fingerprints. I do recall Jim using more than one member name, but maybe no one checked that out before. Or since he is an advertisers, they didn't want to hurt the ad revenue they were getting from him. We all know money talks.
Dane