I've just read this entire thread - very entertaining from start to finish
I've only ever played a couple of gigs and that was a long time ago, and it was the 2nd song during the 1st gig that I absolutely messed up. First song was Longpigs song that starts with the bass. Since this was my first ever gig, I was practically wetting myself anyway, but I managed to play the entire song without a mistake. I was well chuffed.
In fact, I was that chuffed that I completely zoned out after the song, missed the intro to the 2nd song, ended up playing god knows what to try and get back on track and it took what felt like to me, forever to get back in line again. I still cringe when I think of it now !
Lead guitarist and singer came over after that song and said, "What the bloody hell are you playing at", and then HE missed the intro to the next song, haha
Practically a carry on film.