I never did the leg band prayer, but it never offened me. I think the people that are that bothered by it are the people who have nothing better to do. I think if it doesn't offend their oppent or the ref it should be okay. As far as the nurse goes.....you sound like that lady in this article

http://www.denverpost.com/Stories/0,1413,36~53~2691638,00.html

get a life