I've been playing solo for quite some time now and have recently found myself in a bit of a slump performing. I know what I like to see in a performer and I do those thing with my own shows. But I'd like to hear from others what they enjoy in a performance; what holds your attention. Amazing musicianship? Humor? Just shut up and play? All of the above? Also, what are some of your ideas for engaging a non-responsive audience.