A Friday night talk, and one-day workshops on Saturday and Sunday.
Many people have.
Perhaps you, too, have seen an angel and didn't know it. An angel vision is an experience of seeing the Divine, or that which is usually considered invisible. There is a diverse array of angel visions. Some people actually see Renaissance-type angels, complete with wings, with their eyes open. Other people experience their angels as an interaction with an apparition of a deceased loved one.