Father Matthew Moritz lead the way to the use of YouTube as a tool of effective evangelism. Rev. Peter Carey, a transitional deacon serving as Chaplain of St. Catherine's School in Richmond, Virginia (and who will be ordained as a priest just a few weeks from now) has started producing his own videos. this is Peter's latest video--which you should definitely watch if you wonder what a "transitional deacon" or a "deacon" means.
You should also check out Peter's own website.