Excited about this Weekend

Tomorrow is my birthday and for the last few years my friend and I have went to a concert event which something always seems to be in town since it's close to Halloween.  He and His Girlfriend even made me a Birthday cake with 45 candles.  I don't think I have the lunch capacity to blow them all out! lol
We are going to "Freakersball" which is basically a bunch of heavy metal bands with the headliner being Marilyn Manson and The Cult.  No, I don't know much of their music I'm basically just going to scream my head off and jump around like an idiot in a mosh pit.  It's fun and a great stress reliever!  Yeah I'm 45, but I still can hold my own in a mosh pit!
I guess what makes this year different is me worrying about the pressure in my head.  We are close to the front so I will be blasted and all the moving around, I hope I don't kick off IHH symptoms.  Occasionally I do have symptoms but I don't know what sets them off.  However, I have decided to take my chances and just have a good time.  If I get the symptoms I'll pop a pill and mosh pit on!
Rest of the weekend is family stuff plus I get to help make 250 hot dogs Halloween night for Trunk or Treat at church with my Husband.  Not sure how I will be feeling day after concert but I will be there making hot dogs!!