-What Ralleytand/Mormon Dem said, but also there's a bit of "charismatic" Christianity dragged in, in that you're encouraged to speak from the heart, premonitions are often mentioned in these laymen sermons, and crying is not considered uncouth or inappropriate. In fact, a man getting all teary is considered masculine, in a way. Hence why Glenn Beck is considered a model Mormon in some respects during his show. He cries when feeling something inspirational or terrifying, and speaks emotionally of his experiences with faith and spirituality. That's considered okay during these speeches.
I think this was alluded earlier but I'd like to confirm it. When I was asking about liturgy, I meant during the actual service/sacrament/meeting. From what it sounds like, Mormon sacarement meetings are very low church (e.g. no set prayers) compared to mainstream Christianity, or even Evangelicalism. Is that correct?