I had a good gig with a well known name did my home work, you know get all the little things down, But there was this guy who saw me play with him acouple times and started to ask the drummer if he could sit in on the gig with my gear with out even comming to me first then he would show up at my gigs with my other band and bring his bass. some people just cant just be listeners they have to try and take your gig "the gig snake" evnentualy he would just show up at our practices and pushed me out of the gig by being there all the time when I was teaching.