Pete, I wouldn't quite call it a "party," but a couple of my friends and I get together about once a month for a sort of "spa day," in which paraliminals are a major part. Usually it's about half a day, and we trade Reiki, massage, Jin Shin, the latest jokes,and we listen to 2-3 paras while awaiting turns at the massage/Reiki table. The one rule is, no stress allowed--which is to say, we check the "concerns of the day" at the door. We joke that the world will just have to go to h*ll in a handbasket without us on those days. (And anyway, world peace begins "at home"--with us.)
Let me tell you, if you want to experience rejuvenation, try this sometime! I always feel completely renewed, and so do the others.