I have a show with my band today at 3. It's a big day long concert my friends are putting on. My band is only playing an intro and three songs but it's our first gig and it's my first non-cover band gig in like four years. I'm really nervous. I know I shouldn't be because I'm playing to a ton of my friends who will be supportive no matter how we do, but I've still got nerves over it. Any advice? I know once I start playing it'll be fine but right now I feel like a nervous wreck.