I just got home from playing at my first live show. We do mostly classic blues and R&B. Tonight we played at a combination New Years and Wedding Party. I was all sorts of nervous. We don't have a lead guitarist, and a couple songs that rely more on bass had me worried about screwing up(Stand By Me, Fire).
In the end, I think I played better than any rehearsal we did of the set list. I think I noticed maybe 3 very minor mistakes across the board, so we pretty much crushed it, and the crowd loved it. It was fantastic having my first show in the books.