I'm on 4 networks and have seen bots that use ! commands quite often, but I can't remember the last time I saw a bot that had a command of !RusselB

In my experience the commands that use the ! on a bot are common things, like !help, !commands, !rules, etc.

If you know of a room on a network where there would be trouble with someone using !RusselB (presuming that I was in the room and using RusselB for my nick (which is a default nick for me)) then I would like to know what room and on what network.