"And actually you are wrong - it isnt' the school preventing us from doing anything, it's the lawyers behind the guy that sells them the show. "
No, it's the guy behind the show.
Tell me this. If you were a principal, and your lawyers came to you and said, "Let's put this thing in about how nobody can film the football game," would you say yes? If so, then you're the idiot and it's your fault. If no, then it wouldn't go in the program.
"I'm not sure how old you are, but in the short span of my life time we have become a society that has to have disclaimers on everything, and every time to play a record you wonder if someone is going to sue you for improper use."
Yes, it sucks. It has ruined a lot of good things.
"Trust me, it's the lawyers that are in large part making this an unpleasant society at times. "
Not really. It's the people who decide to sue. If anything, we need more lawyers -- if they couldn't charge as much, then lawsuits wouldn't be so prohibitively expensive, and people would be more inclined to fight and win instead of settle and shut down everything fun.