Well, I've been dubbed our Safety Czar, do I think that works.
One things that earned our team the Safety Judges award (the one acheived by those who earn the most saftey credits), one thing I always tried to do was escorting other teams. Alot of robots need to move through the pits, and this is especially tough because of all the people. Some teams don't have a very loud vioce. I, on the other hand, am an actor, so I know exactly how to project my voice. I could clear paths for teams, and many captains and safety judges gave me credits for it. I'm not saying you should only do it for the credit potential, but it's a safe practice that needs to be used.
I might hold a workshop on it in the Annapolis Regional. I think it could prove useful.
Another safe practice is a safety inspection. Ever hour and a half, I had a checklist for me to go through. It kept our area very clean, and left a very nice impression on the judges.