I have been called once for JD in Jeffco about 15 years ago. I went dressed in my finest grunge skater look (faded jeans, flip flops, hoodie, hemp necklace, beenie cap, goatee). Even with disclosing I was a Veteran and an engineer, I was selected and ended up being the foreman. Probably on a "list" now, because after the not guilty verdict, we called both the DA and the Public Defender into the jury room and read them the riot act on the complete incompetence both sides demonstrated. The judge was pleased.