Nervousness was never something I would ever associate with the Beatles ever. A Hard Day's Night was relatively unscathed by marijuana, but even then they were quite relaxed about it.
Our errors are surely not such awfully solemn things. In a world where we are so certain to incur them in spite of all our caution, a certain lightness of heart seems healthier than this excessive nervousness on their behalf.
It's fun to be there with the guys, to practice with them, arrange the balls, do this, do that, but when you play you can get some of this nervousness out of your system.
