I'll be nice, and simply say:
Such acts of "charismatic" groups are foreign to Orthodox Tradition. Christian worship has been, since the earliest times, a solemn and sacred Liturgy and nothing so eccentric as what these pentecostal groups claim as "worship." While we cannot say where the Holy Spirit is or is not, we do know clearly that the actions of these groups have no grounding whatsoever in the ancient form Christian worship preserved by Christ's Holy Church.