Ron I don't know how you ever did those exhibitions,,,,, I play music in front of some big crowds and if you mess up something on stage you just don't react to the mistake and usually nobody notices anything but when I used to shoot the eagle eye every year one time I made it thru 3 rounds with maybe 15 people left on the line,, and you know when things get extra quiet there's maybe 1000 or more people watching and that 3rd round I just could not make it thru the silence it completely destroyed me and judging by the bow hands shaking it destroyed most of the others as well.