We don't have any friends that are primal. I gave a free paleo cooking class at the local Grange and some of my homeschooling friends came. They loved the foods but most felt like it would be expensive to feed their families that way, their kids particularly liked the meat I cooked. It also sounded like a lot of the Dads were skeptical of the cholesterol aspects.
Our son isn't 100% primal, he eats raw goat milk, cheese and occasionally bread. All of us are interested in anthropology and sociology so we often have in depth discussions like Tribal Rob.