Hi Leepfrog,
I was banded on 8/12/2011 and I, too, was nervous and excited all at the same time. I am 5 days post-op and it has not been too terribly bad just soreness and a little pain when sitting up too long. I've been using this Protein shake that I got from the clinic I had my banding. It is true results Protein Shake - strawberry. I like it quite a bit. I think that you just have to find one that you like to drink so you will be consistent in drinking it.
I hope everything goes well for you tomorrow and despite how you may initially feel; it does get better and I am down 10lbs. so.... stay encouraged and focus.
Toni