all the best, just have fun and relax (and take lots of photos)

sounds like it should be a great time man . just have a blast it will all go good from there .. playing in front of a bigger crowd is actually a good thing remember that .. i played a show earlier this year in ront of about 10,000 people at the pittsburgh 3 rivers regatta ( big outdoor festivle ) man it was a blast .. play your ass off and have fun with your band while doing so and you'll feel the rush you get from it almost instantly ..

have a great show man ,