I would echo what Kevin said and add that if you are obviously having fun, other people will see that and want to have fun too. Beggars can't always be choosers, so you may have to let new help do the "fun jobs" while you do the less glamorous jobs, at least part of the time. Of course this is all in moderation, theoretically, they'll need to do the less glamorous jobs at some
point so they need to learn how, and of course you dont want to sick someone with no experience in a situation where they are running a board for a critical show.
When I was just starting to introduce new people to our
auditorium, I made the space available afterschool for interested kids to just come and
plug in a mic and
play with the effects or shine colored lights around the
stage so they get a
bit of a taste of what the stuff does and what can be done. The key here is to let them actually DO stuff too. It's a super scary feeling letting someone else sit down at the board, but they will enjoy it alot more if they get to "
play with the little slidey things".
As you probably realize, in HS this is very important as you will be graduating in a few years, and need to have ‘young blood’ to fill in behind you too.