I'm thinking of you also. It's a big day and I'm so sorry you have a headache already.
I accidentally posted on another thread asking if you ever got to see the King Tut Exhibition? I hope you did. I saw it in the 80's. It was super duper. I don't think it's the exact same expo now in 2009 as I read they'd had to stop moving some particular objects around so much because of the potential damage. Anyway, it's well worth seeing. A blaze of turquoise and gold. All I could think of when I was looking at it all was WOW. It was magical